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SIAMIE:, FOUN, teercserscdit ens, , Saraswati Shishu/Vidya Mandir H.S. School, , Pre Examination -2021-22, , , , SUBJECT- SCIENCE CLASS- 6" M.M.-15, : aie. ie, 1. Multiple choice question (MCQs), tick (Vv) the correct option ; MM. Z, (A). The first essential part of any electrical circuit is? ., (1).Aload ( ) (2). PowerSource ( ) (3). Connectors( ), (8). What said to be open if no current passes through it?, (1). Insulator ( } (2). battery ( ) (3). circuit ( ), , (C). A magnet always rests in a?, , (1).N-Wdirection ( ) (2).N-Sdirection ( ) (3).S-W direction ( ), (D). Magnet should be kept in a?, , (1). Wooden box ( ) (2). lrancupboard ( ) (3).Magnetickeeper ( }, (E). The water cycle includes?, , (1). Evaporation ( ) (2).Condensation ( ) (3). Bothofthere ( ), , 2. Write ‘T’ for true and ‘F for false statements: MM.-2 :, {A). Light cannot travel in vacuum., , (8). Groundwater is generally free from suspended impurities., (C). When water is heated it changes in to ice., , (D). We can see shadow even if there is no light., , {E). A battery consists of two or more cells., , 3. Match the symbols to Circuit, Diagram and Symbol., (A). Wire qQ) Sil e, {B). Resister Q-_, , (C). Light bulb (3), , M.M.-22, 2, , (D). Cell, , (E). Battery (5) ©, , 4. Fillin the blanks:, (A). -sssssscconnseeonecees ls an area where the garbage is collected., , M.M.- 22, , (B). We need to generate --.-v.r-reewer(Cl. casorvecesesneecersens means using waste to make new products., , (D). srvseeccscerosssesee bodies can emits their own light., (E). Light is a form OP ae aersegestitan San is, 5. Answer the following question., (A). What do you understand by the term motion?, (B). What is standard unit?, (C). What is Circuit diagram?, (D). When an electric circuit is said to b, (E). What are non-magnetic substances?, 6. Write the answer in detail., (A). Write the process for making of magnets with figure. OR, (B). Explain ‘Water Cycle’ also draw 3 labelled diagram of the water cycle., , M.M.- 2, , e closed?, , 1, MM 22