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Fitter 4th Semester NSQF - Module 1: Drilling Jig, Questions : Level 1, 1, A, B, C, D, , Which type of jig will not have base plate?, Table jig, Plate jig, Template jig, Sandwich jig, , 2, , What is the name of jig?, , A, B, C, D, , Leaf jig, Solid jig, Table jig, Angle plate jig, , 3, , What is the name of jig?, , A, B, C, D, , Box jig, Post jig, Turn over jig, Sandwich jig, , 4, , What is the name of clamp?, , 5, , What is the name of fixture?, , A, B, C, D, , Plate fixture, Angel plate fixture, Indexing plate fixture, Modified angle plate fixture, , 6, , Which type of fixture used for machining on, evenly spaced surfaces?, Plate fixture, Vice jaw fixture, Indexing fixture, Angle plate fixture, What is the name of jig?, , A, B, C, D, 7, , A, B, C, D, 8, A, B, C, D, 9, , A, B, C, D, , Strap clamp, Cam clamp, Latch clamp, Screw clamp, , A, B, C, D, , Post jig, Solid jig, Channel jig, Trunnion jig, Which type of jig is used awkwardly shaped, work piece to drill different angles?, Post jig, Solid jig, Indexing jig, Trunnion jig, Which device holds, supports, locates and, also guide the cutting tool for operation?, Jig, Fixture, Chuck, Machine vice, , - NIMI Question Bank -, , Page1/ 4

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10 What is the name of clamp used in jig?, , 14 What is the type of jig?, , A, B, C, D, A, B, C, D, 11, , Tooth clamp, Latch clamp, Toggle clamp, Wedge clamp, What is the name of jig?, , A, B, C, D, 12, , Box jig, Drill jig, Post jig, Leaf jig, What is the method of lubrication?, , A, B, C, D, 13, , Force feed, Gravity feed, Splash feed, Pressure feed, What is the name of clamp?, , A, B, C, D, , Cam clamp, Screw clamp, Wedge clamp, Toggle clamp, , Post jig, Plate jig, Indexing jig, Angle plate jig, , 15 What is the name of fixture?, , A, B, C, D, , Vice fixture, Solid fixture, Plate fixture, Indexing fixture, , - NIMI Question Bank -, , Page2/ 4

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Questions : Level 2, , 8, , 1, , Which type of bushes is used in jig to, perform more than one operation in same, location?, Slip bush, Plain bush, Fixed bush, Linear bush, , A, B, C, D, , What is the purpose of grooves provided in, the ‘V’ blocks?, Reduce the weight, Support the work piece, Accommodate the clamp, Allow thermal expansion, , A, B, C, D, , A, B, C, D, 2, A, B, C, D, 3, A, B, C, D, 4, A, B, C, D, 5, A, B, C, D, 6, , Why the balancing weight is provided in the, turning fixture?, To guide tool, To balance the tool, To balance worktable, To balance irregular workpiece, Which is the important factor to determine, the construction of fixture?, Machining method, Location and clamping, Tool guiding and frame, Size of work piece and tool, What is the purpose of setting blocks used in, the fixture?, Position the balancing weight, Position the clamp and locators, Position the fixture on machine table, Position the fixture and work related to cutter, , A, B, C, D, , Why two or four hold down slots are provided, in the base plate of milling fixture?, For rigid clamping, For guiding the tool, For locating workpiece, For adjusting the job setting, , 7, A, B, C, D, , What is the advantages of mass production?, Initial expenditure is low, Jigs and fixture are not needed, Cost and time reduced for manufacturing, Special purpose machines are not necessary, , 9, , Which bush is used to provide a hardened, hole for renewable bushes?, Slip bush, Plain bush, Fixed bush, Linear bush, Which device is used to hold, locate and do, not guide the cutting tool during machining, operation?, Jig, Fixture, ‘C’ clamp, Machine vice, , 10 Which type of fixture is provides an easy, method of holding parts for machining?, A Turning fixture, B Vice fixture, C Milling fixture, D Grinding fixture, 11, A, B, C, D, , Which part restricts load of component in jig?, Clamp, Guide plate, Locating pin, Press fit bush, , 12 Which type of jig is used for drilling holes at, different position?, A Post jig, B Solid jig, C Trunnion jig, D Indexing jig, 13 Why the tenons provided at the bottom of, base plate of milling fixture?, A For guiding the tool, B For clamping purpose, C For balancing workpiece, D For proper location of fixture, 14 What is the purpose of drill bushes provided, in the drill jig?, A To support base plate, B To support drill plate, C To locate and guide cutting tool, D To restrict the movement of job, , - NIMI Question Bank -, , Page3/ 4

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Module 1: Drilling Jig - Key paper, , Questions: Level 1, , Questions: Level 2, , SL.No, 1, 2, 3, 4, 5, 6, 7, , Key, B, D, C, B, D, C, C, , SL.No, 1, 2, 3, 4, 5, 6, 7, , Key, A, C, D, A, D, A, C, , 8, , D, , 8, , D, , 9, , A, , 9, , B, , 10, , C, , 10, , B, , 11, , A, , 11, , C, , 12, , A, , 12, , C, , 13, , B, , 13, , D, , 14, , C, , 14, , C, , 15, , D, , - NIMI Question Bank -, , Page4/ 4

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Fitter 4th Semester NSQF - Module 2: Repairing Technique, Questions : Level 1, 1, A, B, C, D, , What is the colour of the aluminium metal?, Yellow, Redish, Whitish grey, Silvery white, , 2, A, B, C, D, , Which ore produces lead metal?, Pyrites, Bauxite, Malchite, Galena, , 3, , What is the name of metal alloy of lead, tin,, copper and antimony?, Bronze, Gilding metal, Babbitt metal, Leaded bronze, , A, B, C, D, 4, A, B, C, D, , What is the ratio of copper and zinc in, “Muntz metal”?, 63:37, 60:40, 57:43, 70:30, , 5, A, , Which metal extracted from bauxite ore?, Zinc, , B, C, D, , Brass, Copper, Aluminium, , 6, , Which metal is used in the preparation of, paint?, Zinc, Lead, Brass, Aluminium, Which type of belt drive, the driven shaft will, rotate opposites to drive?, Stepped drive, Open belt drive, Cross belt drive, Right angled belt drive, , A, B, C, D, 7, A, B, C, D, , 8, , What is the name of belt fastener?, , A, B, C, D, 9, , Wire type, Lagrelle type, Alligator type, Crescent plate type, What is the type of gear?, , A, B, C, D, 10, , Spur gear, Mitre gear, Bevel gear, Hearing bone gear, What is the name of part marked as ‘x’ in the, belt drive?, , A, B, C, D, 11, , Step pulley, Driver pulley, Driven pulley, Jockey pulley, Which type of gear drive changes rotary, movement to linear movement?, Hypoid, Herring bone, Rack and pinion, Helical gear, , A, B, C, D, , - NIMI Question Bank -, , Page1/ 9

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12 What is the name of the part marked as ‘x’ in, gear?, , 16 What is the name of the part marked as ‘x’ in, fast and loose pulley assembly?, , A, B, C, D, 13, , A, B, C, D, , A, B, C, D, , Pitch line, Dedendum, Addendum, Face width, Which type of belt is used if the distance, between the shafts are too short?, V’ belt, Flat belt, Link belt, Ribbed belt, , 14 What is the name of the coupling?, , Fast pulley, Loose pulley, Crown pulley, Flat drive pulley, , 17 What is the name of radial distance between, the pitch circle and root circle in gears?, A Land, B Addendum, C Dedendum, D Working depth, 18 Which type of belt fastener used on heavy, duty machine?, A Wire belt fastener, B Jackson belt fastener, C Lagrelle type belt fastener, D Crescent plate belt fastener, 19 What is the name of the part marked as ‘x’ of, gear?, , A, B, C, D, , Slip coupling, Plate coupling, Clamp coupling, Universal coupling, , 15 Which graphical representation of the, activities performed during manufacturing?, A Job card, B Process chart, C Batch record form, D Batch processing form, , A, B, C, D, , Flank, Addendum, Face width, Root circle, , 20, A, B, C, D, , What is the name of copper ore?, Galena, Blende, Bauxite, Malachite, , - NIMI Question Bank -, , Page2/ 9

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21, A, B, C, D, , Which are the alloys of brass metal?, Copper and tin, Copper and zinc, Copper and lead, Copper and nickel, , 29, A, B, C, D, , Which ore is extraction of aluminium?, Pyrites, Galena, Blends, Bauxite, , 22 What is the name of the metal extract from, ore galena?, A Tin, B Lead, C Copper, D Aluminium, , 30 What is the composition of leaded gunmetal, of copper, zinc and tin?, A Copper 90%, lead 5%, tin 5%, B Copper 94%, lead 4%, tin 2%, C Copper 88%, zinc 2%, tin 10%, D Copper 85%, lead 5%, zinc 5%, tin 5%, , 23, A, B, C, D, , 31 What is the name of alloy consist copper and, zinc?, A Aluminium, B Gunmetal, C Brass, D Bronze, , Which metal alloys is used to make bearing?, Tin, Nickel, Chromium, Babbit metal, , 24 What metal is used to make agricultural, equipment like ploughs and blades?, A Nickel steel, B Silicon steel, C Chromium steel, D Manganese steel, , 32 What is the part marked as ‘x’ ?, , 25 Which metal powder is used in calorising, process to prevent corrosion of steel, component?, A Zinc powder, B Nickel powder, C Aluminium powder, D Chromium powder, 26 Which type of brass sheet is used for deep, drawing?, A Basic brass, B Navel brass, C Cartridge brass, D Standard brass, , A, B, C, D, , 27 Which type of bronze metal has got excellent, antifriction properties?, A Low tin bronze, B Leaded bronze, C Phosphor bronze, D Leaded gun metal, , 33 Which metal used to make alligator type, fastener?, A G.I sheet, B Copper sheet, C Steel sheet, D Aluminium sheet, , Fast pulley, Crown pulley, Loose pulley, Flat drive pulley, , 28 What is the name of the coupling?, , A, B, C, D, , Slip coupling, Plate coupling, Clamp coupling, Universal coupling, , - NIMI Question Bank -, , Page3/ 9

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38 Name the type of pulley?, , 34 What is the name of elements of gear, marked as ‘X’?, , A, B, C, D, , Flank, Root circle, Face width, Addendum, , 35 What is the name of radial distance between, the pitch circle and the root circle?, A Land, B Addendum, C Dedendum, D Working depth, , A, B, C, D, , Step pulley, Flat pulley, V groove pulley, Fast and loose pulley, , 39, A, B, C, D, , Which gear run more silently?, Spur gear, Mitre gear, Bevel gear, Helical gear, , 40 Name the type of gear mechanism?, , 36 Name the type of belt fastener?, , A, B, C, D, A, B, C, D, , Wire type belt fastener, Alligator type belt fastener, Jackson type belt fastener, Crescent plate belt fastener, , 37 What is the formula to calculate open belting, length if centre distance is X?, A L= D+d +3 1 + 2x, 2, , 7, , 1, D+d, −3 + 2x, 7, 2, , B, , L=, , C, , D+d, 1, ×3 + 2 x, 2, 7, D +L, 1, L=, +3 − 2x, 2, 7, , D, , L=, , Mitre gear, Bevel gear, Rack and pinion, Worm and worm gear, , 41 What is the percentage composition of lead, in lead bronze bearing material?, A 15%, B 20%, C 25%, D 30%, 42 Which metal is basically an alloy of copper, and tin?, A Lead, B Brass, C Muntz, D Bronze, 43 Which drive is used for long distance and, larger amount of power transmission?, A Belt drive, B Gear drive, C Rope drive, D Chain drive, , - NIMI Question Bank -, , Page4/ 9

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44 What is the term marked as ‘X’ in gear?, , 48 What is the name of the part marked as ‘X’?, , A, B, C, D, , A, B, C, D, , Key, Shaft, Coupling, Bolt, , 49, A, B, C, D, , Which belt less slip in power transmission?, “V” belt, Flat belt, Link belt, Ribbed belt, , Root circle, Base circle, Pitch circle, Outside circle, , 45 What is the element marked as ‘X’ in gear?, , 50 What is the name of gear?, , A, B, C, D, , Flank, Top land, Fillet, Face, , 46, A, B, C, D, 47, , Where unviersal coupling used?, Textiles mills, Large angle drive, Automobile vehicles, Engineering machines, What is the element of gear marked as ‘X’?, , A, B, C, D, , Pitch line, Face width, Addendum circle, Dedendum circle, , A, B, C, D, , Spur gear, Mitre gear, Bevel gear, Hypoid gear, , - NIMI Question Bank -, , Page5/ 9

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Questions : Level 2, 1, A, B, C, D, 2, A, B, C, D, 3, A, B, C, D, 4, A, B, C, D, 5, A, B, C, D, 6, A, B, C, D, 7, A, B, C, D, , 8, , What is the name of the gear?, , A, B, C, D, , Mitre gear, Bevel gear, Hypoid gear, Worm shaft and worm gear, , 9, A, B, C, D, , Why aluminium is used widely in aircraft, industries?, Light weight, Soft and ductile, Low tensile strength, Thermal conductivity, , 10, A, B, C, D, , What is the melting point of nickel?, 1300°C, 1450°C, 1100°C, 1950°C, , Why the small steel wedge is tapped under, the machine in lifting operation?, To prevent vibration, To reduce the weight, To accept the crowbar, To balance the machine, How to adjust the tension of belt between, two fixed pulleys?, By sliding the pulley, By fixing ideal pulley, By adjusting the length of belt, By adjusting the screw of pulley, Why vertical belt drives should be avoided in, power transmission?, Because of small wrapping of belt, Because of excessive contact, Because of gravitational pull and slippage, Because of increase in surface speed of, pulleys, Why the face of pulley is “Crowned” in power, transmission?, Increase the tension, Decrease the tension, Keep the belt centralised, Allow the pulley free rotation, Which coupling is required for slight relative, movement ?, Chain coupling, Flange coupling, Flexible coupling, Muff coupling, Which is the imaginary circle on two mating, gears?, Root circle, Pitch circle, Base circle, Addendum circle, How to improve the gripping property of the, dried belt?, Jockey pulley, Apply powdered resin, Reduce the distance between pulleys, Increase the distance between pulleys, , 11 What is the purpose of jockey pulley in belt, drive?, A To maintain the tension, B To decrease the tension, C Keep the belt centralised, D Allow free rotation of pulley, 12 Which power drive will transmit motion at, constant velocity without creep and, slippage?, A Rope drive, B Gear drive, C Pulley drive, D Chain drive, 13 Which type of coupling can bring the shaft, ends into perfect alignment?, A Plate coupling, B Clamp coupling, C Safety coupling, D Universal coupling, 14 Which pulley can transmit the power to shaft, at different heights and varying distance?, A Flat pulleys, B Rope pulleys, C V groove pulleys, D Fast and loose pulleys, , - NIMI Question Bank -, , Page6/ 9

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15 Which documentation record used to know, batch number, date of allocation, product, identify and size of batch?, A Processing chart, B Batch record forms, C Operation flowchart, D Batch processing record, 16 What is the percentage of copper in, malachite ore?, A 20%, B 30%, C 55%, D 80%, , 23, A, B, C, D, , Which metal is used to make soldering iron?, Bronze, Lead, Brass, Copper, , 24 How the shifting of belt from fast to loose, pulley?, A By crowning face of pulley, B By sliding the loose pulley, C By adjusting the tension of belt, D By belt dressing, 25 What is the name of belt fastener?, , 17 Why copper is extensively used in electrical, cables and appliances?, A Ductile metal, B Cheap in cost, C Easy soldering, D Good conductor, 18, A, B, C, D, , Which metal is extracted from cassiterite?, Tin, Lead, Copper, Aluminium, , 19 Which coupling will have disengaging, provision?, A Clamp coupling, B Slip type coupling, C Universal coupling, D Plate coupling, 20 Which chain drive provide noiseless and, uniform drive?, A Duplex chain, B Toothed chain, C Simplex chain, D Triple roller type chain, 21, A, B, C, D, , Where the clamp coupling is used?, Boiler industries, Fly wheel rolling mills, Automobile vehicle, Line shaft in textile mills, , 22 Which gear is symmetrical to each other and, transmit motion at right angle?, A Spur gear, B Mitre gear, C Helical gear, D Hypoid gear, , A, B, C, D, , Wire type belt fastener, Lagrelle type belt fastener, Cresent plate belt fastener, Jackson type belt fastener, , 26 What happen, if the wrapping angle is, greater than 180°?, , A, B, C, D, , Pulley can drive low load, Pulley can drive low speed, Pulley can transmit low torque, Pulley can transmit high torque, , 27, A, B, C, D, , Where helical gears are used?, Lathe machine, Drilling machine, Grinding machine, Automobile vehicles, , 28 Which type of drive used for shortest, distance and for large amount of power, transmission?, A Belt drives, B Gear drives, C Rope drives, D Chain drives., , - NIMI Question Bank -, , Page7/ 9

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29 Which type of belt length cannot be altered, and reused with fastener?, A ‘V’ belt, B Flat belt, C Link belt, D Ribbed belt, 30 Which type of belt drive is used to obtain, different speed ratio?, A Slip belt drive, B Stepped drive, C Open belt drive, D Cross belt drive, , - NIMI Question Bank -, , Page8/ 9

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Module 2: Repairing Technique - Key paper, Questions: Level 1, SL.No, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, , Key, C, D, C, B, D, B, C, C, B, D, C, D, A, B, B, C, C, D, B, D, B, B, D, D, C, C, C, D, D, D, C, C, C, B, C, D, C, B, D, C, C, D, C, C, , SL.No, 45, 46, 47, 48, 49, 50, , Questions: Level 2, Key, B, C, C, A, A, A, , SL.No, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, , Key, C, B, C, C, C, B, B, C, A, B, A, D, A, B, B, C, D, A, B, B, A, B, D, A, A, D, D, B, A, B, , - NIMI Question Bank -, , Page9/ 9

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Fitter 4th Semester NSQF - Module 3: Hydraulics and Pneumatics, Questions : Level 1, 1, A, B, C, D, 2, , 4, , What is the name of the part marked as ‘x’ in, non-return valve?, , A, B, C, D, , Disc, Stop plug, Hinge pin, Disc hinge nut, , 5, , What is the name of the symbol?, , Which energy is converted in hydraulic, pump?, Thermal energy to hydraulic energy, Electrical energy to hydraulic energy, Pneumatic energy to hydraulic energy, Mechanical energy to hydraulic energy, What is the name of part marked ‘x’ in, compressor?, , A, B, C, D, , Relief valve, Thermometer, Shut-off valve, Pressure gauge, , 3, , What is the name of the part marked as ‘x’ in, gate valve?, , A Moving part of valve, B Pressure relief valve, C Double acting cylinder, D Single acting cylinder with spring return, 6, , A, B, C, D, , A, B, C, D, , Which valve is used to permit fluid to flow in, one direction and block the flow in oppsite, direction?, Globe valve, Check valve, Shuttle valve, Pressure relief valve, , Bonnet, Gl/ nut, Stuffing box, Stuffing gl/, , - NIMI Question Bank -, , Page1/ 10

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7, , A, B, C, D, 8, , A, B, C, D, 9, , What is the name of part marked ‘X’ in, pressure gauge?, , 12 Which formula is used to calculate the, absolute pressure?, A Atmospheric Pressure - Gauge Pressure, B Atmospheric Pressure + Gauge Pressure, C Atmospheric Pressure x Gauge Pressure, D Atmospheric Pressure ÷ Gauge Pressure, 13 What is the unit of pressure in SI unit?, A lb/in2, B N/m2, C gram/ cm2, D kg/ m2, 14 Which term is a metric unit of pressure equal, to 1,00,000 pascal?, A Millibar, B Kilo Pascal, C Bar, D Newton, , Housing, Sector gear, Bourdon tube, Connecting link, What is the name of valve?, , 15 What is the value of bar in metric unit of, pressure?, A 1 kg/ mm2, B 1 kg/ cm2, C 1 kg/ m2, D 1 kg/ dm2, , Slide valve, Check valve, Shuttle valve, Puppet valve, Which gauge indicates pressure value above, the atmospheric pressure?, A Gauge Pressure, B Absolute Pressure, C Atmospheric Pressure, D Vacuum Pressure, 10 Which pressure value is read through, pressure gauge?, A Gauge Pressure, B Atmospheric Pressure, C Vacuum Pressure, D Absolute Pressure, 11 Which formula is used to calculate the, pressure?, A Force + Area, B Force/Area, C Force - Area, D Force x Area, , 16, A, B, C, D, , Which formula is used to calculate force?, Pressure ÷ Area, Pressure x Area, Pressure - Area, Pressure + Area, , 17, A, B, C, D, , What is the unit of force in SI unit?, Kilogram, Newton, Dyne, Pounds, , 18 Which law states that the pressure exerted, on a liquid is transmitted equally in all the, directions?, A Boyle's Law, B Pascal's Law, C Hook's Law, D Archimedes Principle, 19 Which law states that mass of gas is, compressed or expanded at a constant, temperature, then the absolute pressure is, inversely proportional to the volume?, A Pascal's Law, B Boyle's Law, C Archimedes Principle, D Hook's Law, , - NIMI Question Bank -, , Page2/ 10

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20 What is the name of the valve?, , A, B, C, D, , 25 What is the name of the part marked as 'X'?, , A, B, C, D, , Flow control valve, Ball type check valve, Swing check valve, Pressure type valve, , Cylinder, Piston, Spring, Inlet port, , 26 What is the name of part marked as 'X'?, , 21 What is the name of the valve symbol?, , A, B, C, D, , A, B, C, D, , Directional control valve, Flow control valve, 3/2 way valve, 5/2 way valve, , 22 What is the name of the pneumatic valves?, , 27 What is the formula for the cylinder output, force?, A, , A, B, C, D, , Directional control valve, Roller valve, Pressure valve, Flow control valve, , B, C, , 23 What is the name of the pneumatic symbol?, , A, B, C, D, , Filter, Lubricator, Dryer, Pressure gauge, , 24 What is the name of the valve?, , A, B, C, D, , Cylinder, Piston, Seal, Spring, , D, , F=, , P, × 10, A, , A, F = ×10, P, P× A, F=, 10, F=, , 10, P× A, , 28 What is the volumatical efficiency of piston, type motor?, A 80%, B 75%, C 98%, D 95%, 29 Which parameter is specifies to design, hydromotor?, A Maximum operating pressure, B Maximum oil saving method, C Maximum piston size, D Maximum cylinder size, , 5 port 2 position valve, 3 port 2 position valve, 4 port 3 position valve, 4 port 2 position valve, , - NIMI Question Bank -, , Page3/ 10

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30 What is the name of the motor?, , A, B, C, D, , 34 What is the name of the symbol used in, hydraulic cylinder?, , Gear type of motor, Vane type motor, Axcial piston motor, Radial piston motor, , 31 What is type of hydromotor?, , A, B, C, D, , Single acting cylinder piston, Single acting return piston, Double acting power stoke, Double acting with crushing, , 35, A, B, C, D, , How direction control valves are classified?, Number of parts and position, Direction of flow, Maximum pressure of valve, Direction of pressure, , 36 What is the type of suction control valve?, , A, B, C, D, , Gear type, Valve type, Piston type, Propeller type, , 32, A, B, C, D, , How many types of Hydromotors?, 4 type, 3 type, 5 type, 2 type, , A, B, C, D, , 2/2 way valve, 3/2 way valve, 4/2 way valve, 4/3 way valve, , 37 What is the name of the circuit diagram?, , 33 What is the name of the part marked 'X' in, double acting cylinder?, , A, B, C, D, , Guide ring, Piston, Lock nut, Cylinder cap, , A, B, C, D, , 2/2 way valve, 3/2 way valve, 4/2 way valve, 4/3 way valve, , - NIMI Question Bank -, , Page4/ 10

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38 What is the name of the part marked 'X' in, Hydraulic power System?, , 42 What is the name of the part marked 'X' in, one way flow control valve?, , A, B, C, D, A, B, C, D, , Throttling screw, Notch, Opening of spring ball, Valve set, , 43 What is the type of the solenoid valve?, , Two piston value, Double acting cylinder, Pump, Reservoir, , 39 Which gauge indicates the amount of fluid, pressure in the hydraulic system?, A Vacuum gauge, B Pressure gauge, C Fluid gauge, D Pneumatic gauge, 40 What is the name of the adjustable, restrictors?, A Needle restrictor, B Longitudinal restrictor, C Gap restrictor, D Circumferential restrictor, , A, B, C, D, , 5/2 way double solenoid valve, 5/2 way single solenoid valve, 3/2 way single solenoid valve, Double solenoid valve, , 44 What is the type of the filter?, , 41 What is the operating voltage of electro, pneumatics?, A 10V- 140V, B 12V - 220V, C 15V - 200V, D 200V - 240V, , A, B, C, D, , Absorbent filter, Mechanical filter, Magnetic filter, Return line filter, , - NIMI Question Bank -, , Page5/ 10

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8, , Questions : Level 2, 1, A, B, C, D, 2, A, B, C, D, 3, , A, B, C, D, 4, A, B, C, D, 5, A, B, C, D, 6, A, B, C, D, 7, A, B, C, D, , Which type of valve connections are opened, or closed by means of spool slide?, Check valve, Butterfly valve, Solenoid valve, Non-return valve, , A, B, C, D, , How hydraulic transmission force is, controled??, By air, By gears, By fluids, By electric, , A, B, C, D, , Which valve is used to permit fluid flow in, one direction and block flow in opposite, direction?, Check valve, Shuttle valve, Orifice check valve, Pressure relief valve, Which valve has two inlet / one outlet in, hydraulic / pneumatic system?, Slide valve, Check valve, Shuttle valve, Solenoid valve, Why in hydraulic pump the filter is installed in, suction line?, Reduce the oil to enter, Preventing foreign matter, Reduce pressure in the pump, Increase the pressure in the pump, Which valve is used for fine control of flow in, pipe line?, Gate valve, Globe valve, Needle valve, Non - return valve, Which valve protect against excessive, pressure in hydraulic system?, Gate valve, Globe valve, Relief valve, Non-return valve, , 9, , Which System gets compressed air as, energy inputs?, Hydraulic System, Pneumatic System, Electrical System, Mechanical System, What is the science under that you study the, properties and application of air?, Hydraulic System, Pneumatic System, Electrical System, Mechanical System, , 10 Which Pressure value is measured with, respect to perfect vacuum?, A Atmospheric Pressure, B Absolute Pressure, C Gauge Pressure, D Vacuum Pressure, 11 Which term is used to move load with less, efforts?, A Pneumatic, B Hydraulic, C Pressure, D Flow of Air, 12 Which one of the following comes under the, applications of pneumatics?, A Drag, B Push, C Close, D Open, 13 Which system is used liquid as transmitting, fluid?, A Pneumatic system, B Hydraulic, C Electrical, D Mechanical, 14 What is shown in Figure?, , A, B, C, D, , Work done in mechanical and Pneumatic, system, Work done in mechanical and Hydraulic, system, Work done in mechanical and Electrical, system, Work done in mechanical and Electronic, system, , - NIMI Question Bank -, , Page6/ 10

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15 What is the name of the Hydraulic Circuit?, , A, B, C, D, , 22 Which valve block flow in one direction and, allow free flow in the other direction?, A Non- return valve, B 4/2 way Valve, C Gate valve, D Globle valve, 23 Where hydraulic by-pass circuit is used, common?, A Milling machine, B Turning machine, C Grinding machine, D Shearing machine, , 5/2 way circuit, 4/2 way circuit, 3/2 way circuit, By - Pass circuit, , 16 Which valves are used to control the, direction of the flow of fluid?, A Flow control valve, B Non - return valve, C Pressure control valve, D Directional control valve, , 24 What is hydraulic function?, , 17 Which part of the single acting cylinder is, attached with the load?, A Spring, B Seal, C Piston, D Piston Rod, , A, B, C, D, , Hydrostatic Pressure, Transmission of fluid pressure, Inequal piston areas, Turbulent flow, , 18 Which device in pneumatics are used for, converting pressure energy of compressed, air is to mechanical energy?, A Pneumatic actuators, B Filter, C Regulator, D Cylinder, , 25 Which energy is present in oil by virtue of its, motion?, A Potential energy, B Kinetic energy, C Static energy, D Heat energy, , 19 What is the purpose of direction control valve, in hydraulic system?, A Open or close, B Increase the pressure, C Decrease the pressure, D Control the valve, , 26 Which property of oil that controls the flow in, hydraulic system?, A Viscosity, B Oilness, C Pour point, D Flash point, , 20 Where ram is used in hydraulic linear, actuator?, A Elevator Jack, B Oil Pumps, C Rotating motor, D Hydro motor, , 27 What is the name of the device used to, remove dust, chips and other foreign, particles from the fluid?, A Pressure regulating valve, B Filter, C Accumulator, D Regulator, , 21 Which energy is converted by hydro static, pressure of the oil?, A electrical energy, B Mechanical energy, C Penumatic energy, D Hydraulic energy, , - NIMI Question Bank -, , Page7/ 10

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28 Which valve is used as interface between the, electrical and pneumatic system?, A Roller valve, B Flow control valve, C Solenoid valve, D Pressure relief valve, , 33 What is the periodic oil drain from the, compressor?, A Once in a week, B Once in a month, C Once in every 3 months, D Once in every 6 months, , 29 Which valve is used for mechanical position, to sense in machine automation system?, A Pressure relief valve, B Roller valve, C Flow control valve, D Directional valve, , 34 Which type of filters are used for trapping, various sizes of particular matter?, A Mechanical filter, B Absorbent filter, C Magnetic filter, D Suction filter, , 30 Which valve is used to remove the excess, amount of oil in the hydraulic system?, A Pressure relief valve, B Pressure reducing valve, C Pressure regulator valve, D Roller valve, , 35 Which type of filter is used to remove ferrous, materials from oil in hydraulic system?, A Pressure line filter, B Offline filter, C Magnetic filter, D Absorbent filter, , 31 Which valve is a orifice or restrictor in, hydraulic system?, A Flow control valve, B Check valve, C Direction control valve, D Pressure Valve, , 36 Which property in hydraulic oil function is, medium for heat transfer?, A Shear stability, B Low volatility, C Low foaming tendency, D Good thermal capacity and conductivity, , 32 Which device makes the different flow rate of, oil?, A Throttle valve, B Pressure valve, C Orifice, D Restriction flow, , 37 Which device is used for handling and, removing contaminations from hydraulic oil?, A Hydraulic filter, B Actuators, C Valve, D Regulator, , - NIMI Question Bank -, , Page8/ 10

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5, , Questions : Level 3, 1, A, B, C, D, 2, A, B, C, D, 3, , A, B, C, D, 4, , A, B, C, D, , Why filter is installed in the suction line of, hydraulic pump?, Reduce the oil to enter, Reduce the oil pressure, Preventing foreign matters, Reduce pressure in the pump, , A, B, C, D, , Which part of double acting cylinder prevents, air leakage from cylinder to atmosphere?, Piston seal, Rod Seal, Piston end, Rod end, , A, B, C, D, , What is the name of the term for the inter, locked air bubbles and pockets in the, hydraulic pipe lines and components?, Cavitation, Static pressure, Vapour Pressure, Pressure jerks, , 6, , 7, A, B, C, D, , Which valve prevents the system pressure, from rising too high if the pressure regulating, valve fails?, Check valve, Relief valve, Pressure valve, Direction control valve, Why hydraulic system failure causes more, than 90%?, Contamination of hydraulic fluid, Leak of valve, Pump, Electric power, Which type of filter helps to protect the pump, from fluid contaminations?, Suction filter, Magnetic filter, Absorbent filter, Mechanical filter, , What is the cause if oil flow under pressure, while passing through the restricted, passage?, Increase Heat, Decrease Heat, Decrease volume, Increase pressure, , - NIMI Question Bank -, , Page9/ 10

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Module 3: Hydraulics and Pneumatics - Key paper, Questions: Level 1, SL.No, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, , Key, D, B, A, B, D, B, B, C, A, A, B, B, B, C, B, B, B, B, B, C, C, A, B, A, C, B, C, D, A, D, A, B, B, A, A, B, C, B, B, A, B, A, C, B, , Questions: Level 2, SL.No, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, , Key, B, C, A, C, B, C, C, B, B, B, A, B, B, B, D, D, D, A, A, A, B, A, D, B, B, A, B, C, B, A, A, A, A, B, C, D, A, , - NIMI Question Bank -, , Questions: Level 3, SL.No, 1, 2, 3, 4, 5, 6, 7, , Key, C, B, A, A, B, A, A, , Page10/ 10

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Fitter 4th Semester NSQF - Module 4: Preventive Maintenance, 5, , Questions : Level 1, , What is the name of lubrication system?, , 1, , What is the system of lubrication?, , A, B, C, D, , Wick feed, Ring oiling, Splash system, Manual screw down system, , A Wick feed, , 2, , What is the name of the properties of, lubricant that can withstand high pressure or, load?, Oiliness, Viscosity, Fire point, Flashpoint, , 6, , Name the type of clutch?, , A, B, C, D, 7, , Air clutch, Multiplate, Cone clutch, Over riding clutch, What is the method of lubrication?, , A, B, C, D, , Wick feed, Oil pump, Splash system, Manual screw down system, , A, B, C, D, 3, , B Ring oiling, C Gravity feed, D Splash lubricating, , A, B, C, D, , What is the flash point of general purpose, machinery oil?, 160°C, 196°C, 210°C, 204°C, , 4, , What is the name of the clutch?, , A, B, C, D, , Air clutch, Dog clutch, Cone clutch, Single plate clutch, , - NIMI Question Bank -, , Page1/ 5

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8, A, B, C, D, 9, , What is the ratio of solubel oil added to water, to get non corrossive effect?, 1:05, 1:10, 1:15, 1:20, What is the type of feed in lubrication?, , 13 What is the frequency of maintenance, symbol?, , A, B, C, D, 14, , A, B, C, D, 10, A, B, C, D, 11, , A, B, C, D, , Wick feed, Splash feed, Ring oiling feed, Hand pressure feed, What is the purpose of using lubricant?, Prevent wear, Increases friction, Increases the loading capacity, Increases the speed of moving elements, What is the symbol marked as ‘x’ in, lubrication schedule?, , Daily, Weekly, Monthly, Schedule for frequencies other than the, above, 12 What is the property of the lubricant that the, vapour is given off from the oil?, A Viscosity, B Fire point, C Pour point, D Flash point, , Daily, Weekly, Monthly, Frequently, What is the name of tooth type lock washer?, , A, B, C, D, 15, , Internal type, External type, Counter sink type, Internal and external type, Which system the wick feed lubrication is, catagorised?, A Hand feed, B Force feed, C Splash feed, D Gravity feed, 16 What is the frequency of maintenance, symbol?, , A, B, C, D, 17, , A, B, C, D, , Daily, Weekly, Monthly, Once in six month, Which property states that the temperature, of the lubricant is able to flow freely while, poured?, Oiliness, Fire point, Pour point, Flash point, , - NIMI Question Bank -, , Page2/ 5

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18 Name the type of clutch?, , A, B, C, D, , 22 What is the name of the part marked as ‘X’?, , A, B, C, D, , Air clutch, Cone clutch, Centrifugal clutch, Over riding clutch, , Inner piece, Outer piece, Rubbing surface, Centrifugal weight, , 23 What is the method of lubrication?, , 19 Name the symbol marked as ‘X’., , A, B, C, D, , Daily, Weekly, Monthly, Scheduled for frequency, , 20 What is the name of the clutch?, , A, B, C, D, 21, , Dog clutch, Cone clutch, Air clutch, Centrifugal clutch, What is the name of sprocket marked as ‘X’?, , A, B, C, D, , Chain, Driven, Jockey, Driver, , A, B, C, D, , Oil pump method, Gravity method, Splash method, Oil gun method, , 24, A, B, C, D, , Which coolant oil is emulsified with water?, Soluble oil, Kerosene, Mineral oil, Lard oil, , 25 What is the colour of soluble oil mixed with, water?, A White, B Blue, C Yellow, D Violet, , - NIMI Question Bank -, , Page3/ 5

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Questions : Level 2, , 8, , 1, , A, B, C, D, , Which cutting fluid is used for turning, copper?, Kerosene, Mineral oil, Soluble oil, Lard oil, , A, B, C, D, , What is the main advantage of toothed chain, drive?, Increase the tension chain drive, Provide noiseless and uniform drive, Efficient between shafts in short distance, Provide high speed low torque transmission, , 2, A, B, C, D, , How the low speed gear is lubricated?, Oil pump, Splash type, Gravity feed, Oilcan type or brush, , A, B, C, D, , Which type of clutch is used for machine, tools to connect transmission gear box in, driving motor?, Cone clutch, Multiplate clutch, Air clutch, Centrifugal clutch, , 3, A, B, C, D, , What is the use of lubricant?, Increases friction, Improved machine efficiency, Increases the loading capacity, Increases the speed moving elements, , 10, A, B, C, D, , Which cutting oil is used in automatic lathe?, Soluble oil, Fatty oil, Compounded (or) blended oil, Straight mineral oil, , 4, , Which spring suitable for high loads in limited, space for washer?, Flat spring, Wire spring, Conical spring, Compressive spring, , A, B, C, D, 5, A, B, C, D, 6, A, B, C, D, 7, A, B, C, D, , 9, , Which cutting fluid is used for heavy duty, machine with less cutting speed?, Synthetic fluid, Straight mineral oil, Fatty oil, Soluble oil, Which type of lock washer used with flat or, oval type head screw?, External type, Internal type, Counter sunk type, Internal and external type, Which is the property of the oil catches fire, and continues to be in flame?, Flash point, Fire point, Pour point, Oiliness, , - NIMI Question Bank -, , Page4/ 5

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Module 4: Preventive Maintenance - Key paper, Questions: Level 1, SL.No, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, , Key, B, B, A, B, D, A, C, D, B, A, C, D, B, B, D, A, C, C, D, B, C, D, D, A, A, , Questions: Level 2, SL.No, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, , Key, B, D, B, C, C, C, B, C, B, C, , - NIMI Question Bank -, , Page5/ 5

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Fitter 4th Semester NSQF - Module 5: Erection and Testing, Questions : Level 1, 1, , 4, , What is the name of foundation bolt?, , A, B, C, D, , Eye bolt, Bent bolt, Rawl bolt, Conical washer foundation bolt, , What is the name of chain hoist?, , 5, , Which chain hoist is fitted with gear reduction, unit?, A Differential hoist, , A, B, C, D, , Fork lift, Differential hoist, Spur geared hoist, Screw geared hoist, , 2, , What is the name of process in rope, binding?, , A, B, C, D, , Knot, Crowning, Whipping, Round turn, , 3, , What is the name of the crane?, , A, B, C, D, , Piller jib crane, Gantary crane, Travelling crane, Brochet jib crane, , B Spur geared hoist, C Screw geared hoist, D Cone along chain hoist, 6, , What is the name of the crane?, , A, B, C, D, 7, , Gantry crane, Pillar jib crane, Travelling crane, Bracket jib crane, What is the name of the part marked ‘x’ in, screw-geared hoist?, , A, B, C, D, , Hook, Hand chain, Hand wheel, Screw gear casing, , - NIMI Question Bank -, , Page1/ 5

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8, A, B, C, D, 9, , A, B, C, D, 10, , A, B, C, D, 11, A, B, C, D, , What is name of the rope knot that shortens, without cutting?, Slip knot, Square knot, Bowline knot, Sheep shank knot, Name the hoist?, , 12 What is the name of the crane?, , A, B, C, D, 13, , Gantry crane, Pillar jib crane, Travelling wall crane, Truck mounted crane, What is the name of the foundation bolts?, , A, B, C, D, 14, , Rag bolt, Bent bolt, Rawl bolt, Cotter bolt, Name the type of knot used in maintenance?, , A, B, C, D, 15, , Slip knot, Square knot, Bowline knot, Double hitch knot, Which grouting process unaffected by oil or, grease?, Lead grout, Sulphur grout, Cement concrete grout, Clay and line mixed grout, , Spur gear hoist, Differential hoist, Screw geared hoist, Come along chain hoist, Name the rope binding method?, , Loop, Bight, Knot, Round turn, Which is the least efficient but most common, type of chain hoist available?, Differential hoist, Spur geared hoist, Screw geared hoist, Come along chain hoist, , A, B, C, D, , - NIMI Question Bank -, , Page2/ 5

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16 How many types of test mandrels are, available for geometrical test?, A Six, B Two, C Four, D Three, 17 Which type of rope knot used for lifiting light, load?, A Slip knot, B Square knot, C Bowline knot, D Clove hitch knot, 18 Which crane is used in remote place and, offsite?, A Gantry crane, B Pillar jib crane, C Travelling wall crane, D Trunk mounted crane, 19 What is the name of foundation bolt?, , 22 Which material is used to make block sprit, level?, A White cast iron, B Tool steel, C High carbon steel, D Stress free cast iron or steel, 23 What type of liquid filled in the curved glass, tube in sprit leveL?, A Benzine, B Industrial alcohol, C Petrol, D Distilled water, 24 What is the ratio of concrete mixer of, cement, sand and stone for foundation?, A 1:2:4, B 2:1:4, C 4:2:1, D 4:1:2, , A, B, C, D, 20, , Rag bolt, Eye bolt, Rawl bolt, Bent type bolt, What type of liquid is filled in the curved, glass tube of sprit level?, A Petrol, B Benzine, C Distilled water, D Industrial alcohol, 21 What is meant by “Loop” in rope binding, terminology?, A Binding of rope, B Bending of rope, C Fastening of rope, D Turn made by crossing the sides of bight, , - NIMI Question Bank -, , Page3/ 5

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Questions : Level 2, , 9, , 1, , A, B, C, D, , A, B, C, D, 2, , A, B, C, D, 3, , Which wire rope strands are twisted in the, same direction?, Lang lay rope, Rigid lay rope, Regular lay rope, Combined lay rope, What is the purpose of triangular frame base, resting on ground in the frame of derrick, lifting equipment?, Prevent the vibration, Avoid slipping of load, Prevent imbalance of load, Prevent base from moving under load, , A, B, C, D, , Why foundation bolt are, machines?, Observe vibration, Hold machine firmly, Improve the production, Avoid shifting of machine, , 4, A, B, C, D, , What is the purpose of using lubricant?, Increase friction, Reduce friction, Increase the loading capacity, Increase the speed of moving elements, , 5, A, B, C, D, , How jib crane is used to move the load?, Radially, Vertically, Horizontally, Inclined angle, , 6, A, B, C, D, , Which type of rope is used for heavy duty, hoisting?, Wire ropes, Yarn ropes, Cotton ropes, Manila ropes, , 7, A, B, C, D, , What is the purpose of clove hitch knot?, For lifting light loads, Joins two pieces of ropes, Secure rope to pipe or post, Secure rope to small pipe or ring, , 8, , Which wire rope strands are twisted in the, opposite direction?, Regular rope, Rigid lay rope, Land lay rope, Combined lay rope, , A, B, C, D, , essential, , to, , What material is used as a grouting for, steam turbines?, Lead, Sulphur, Clay, lime, brick grout, Cement concrete grout, , 10 Why geometrical test is carried out while, testing machine tool?, A Performance of machine, B Check the level of machine, C Check the skill of operation, D Grade and accuracy of machine, 11 Why the lifting pockets are provided with the, equipment?, A Place the steel wedge, B Provision for bolt and nut, C Place the crowbar for lifting, D Position the roller for moving, 12, A, B, C, D, , Which rope is used for heavy duty hoisting?, Wire rope, Yarn rope, Cotton rope, Manila rope, , 13 Which is the least efficient but most common, type of chain hoist available?, A Differential hoist, B Spur geared hoist, C Screw geared hoist, D Come along chain hoist, 14, A, B, C, D, , What is the purpose of straight edge?, Keep sag with permissible limit, To measure the length of object, To test straightness of the object, To test the surface of the object, , 15, A, B, C, D, , How jip crane is used to move the load?, Horizontally, Vertically, Inclined angle, Radially, , - NIMI Question Bank -, , Page4/ 5

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Module 5: Erection and Testing - Key paper, Questions: Level 1, SL.No, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, , Key, B, C, A, D, B, A, D, D, C, A, A, D, C, B, B, B, D, D, A, D, D, D, B, A, , Questions: Level 2, SL.No, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, , Key, A, D, B, B, C, A, C, A, A, D, C, A, A, C, A, , - NIMI Question Bank -, , Page5/ 5