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INDUSTRIAL TRAINING INSTITUTE, ……………….., TRADE – WELDER, YEAR - 2020 - 21, , Q.1, Q.2, , SUB - THEORY, , MONTHELY TEST - 01, , MARK – 50, , Note-All question carry equal marks, , Which position is safe for always keeps the cylinder?, (A) Down hand (B) Horizontal, (C) Inclined, (D) Upright, Which safety device used to protect the eyes while grinding?, (A) Hand screen (B) Helmet, , (C) Chipping goggle, , Q.3, , Which colour is painted for Acetylene cylinder?, (A) Blue, (B) Black (C) White (D) Maroon, , Q.4, , Which material is used for making welding Apron?, (A) Rubber, (B) Cloths (C) Leather (D) Metal, , Q.5, , Which joint is strongest permanent joint?, (A) Welding, (B) Brazing (C) Soldering, , (D) Chipping screen, , (D) Riveting, , Q.6, , Which safety takes first by welder to avoid electric shock?, (A) Use proper earthing / ground connection, (B) Use good welding machine, (C) Use safety accessories, (D) Avoid loose contact, , Q.7, , Which colour is used for painting welding booth?, (A) Blue, (B) White, (C) Black, (D) Maroon, , Q.8, , Which number filter glasses recommendedfor100-300amp current by SMAW?, (A) 8-9, (B) 10-11, (C) 12-14, (D) none of all, , Q.9, , What is the angle of center punch point?, (A) 90º, (B) 60º, (C) 45º, (D) 30º, , Q.10, , Which instrument is used for igniting the oxy –acetylene flame?, (A) Mach box (B) Cylinder key (C) Gas lighter (D) File, , Q.11, , Center punch is made of ….., (A) Spring steel (B) High carbon steel, , (C) Mild steel, , (D) Stainless steel, , Q.12 What is the use of scriber?, (A)Used for marking purpose (B) Used for chipping purpose (C) Used for peening purpose (D) None, Q.13 Which instrument is used to check the squareness?, (A)Bevel Angel Cause, (B) Try square, (C) Weld gauge, Q.14 Which material is used for making bench vice?, (A)Carbon steel, (B) Cast Iron or Cast Steel, Q.15 The size of the vice is stated by:, (A)Weight of vice (B) Length of spindle, , (D) Surface plate, , (C) Wrought iron, , (C) Width of Jaw, , (D) Brass, , (D) none, , Q.16 What is the Flat Chisel Angel point?, (A) 30º, (B) 60º (C) 45º (D) 90º, Q.17 Which metal is used for making Hacksaw Blade?, (A)Carbon steel (B) Stainless steel (C) Nickel steel, , (D) Low alloy steel or high speed steel
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Q.18 Which Metal is used for making file?, (A)Medium carbon steel (B) High carbon steel, , (C) Tungsten, , (D) none, , Q.19 Which Equipment fitted on cylinder to reduce the gas pressure according to the Working pressure?, (A)Blow pipe, (B) Injector, (C) Regulator, (D) none, Q.20 Which Tool is used for cleaning the torch tip?, (A)Metal Wire, (B) Filler wire, (C) Tip cleaner, , (D) none, , Q.21 For quickly identifying the thread connections of acetylene regulator are., (A)Paint on wing nut or union nut (B) Groove cut at the corners of the nut, (C)Name on the nut, (D) none, Q.22 What is the Storing capacity of oxygen cylinder?, (A) 9m³, (B) 7m³, (C)10m³, (D) 15m³, Q.23 Which material is used for making gas welding nozzle?, (A) Copper, (B) Brass, (C) Aluminum, (D) Carbon steel, Q.24 Outside caliper is used to check?, (A) Size of round job (B) Dimensions of grooving, Q.25 Which tool is used for open or close gas cylinder?, (A) Spanner (B) Screw driver (C) Chuck key, , (, , (C) Angle of the job, , (D) Depth of job, , (D) Spindle key, , ), INSTRUCTOR, , GROUP INSTRUCTOR, , PRINCIPAL
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MONTHELY TEST - 01, ANSWER KEY, DEVELOPED BY :- S.J. PATHARKAR (9325215533), Q. 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, , Answer, D, C, D, C, A, A, C, B, A, C, B, A, B, B, C, B, D, B, C, C, B, B, A, A, D
