1) The purpose of the camshaft shown in the figure is to a) Open valves at the correct timing b) Connect the piston to the connecting rod c) Change piston motion to rotary motion d) Close valves at the correct timing 2) The main part of an engine shown in the figure is a/an a) Cylinder head b) Oil pan c) Cylinder block d) Cylinder head cover 3) The engine part shown in the figure is a/an a) Exhaust manifold b) Intake manifold c) Cylinder block d) Oil sump 4) The distance when the piston travels from TDC to BDC as shown in the figure is called a) Cylinder bore b) Piston stroke c) Cylinder volume d) Combustion chamber 5) The purpose of piston in the power stroke shown in the figure is to a) Draw the mixture inside cylinder b) Compresses the mixture c) Transmit the force of combustion to crankshaft d) Sweep the exhaust gases out of cylinder 6) The part (X) shown by an arrow on the figure is called a/an a) Piston b) Crankshaft c) Camshaft d) Connecting Rod 7) The component shown in the figure is a/an a) Piston b) Crankshaft c) Camshaft d) Cylinder block 8) The engine part shown in the figure is a/an : a) Intake manifold gasket b) Valve cover gasket c) Cylinder head gasket d) Exhaust manifold gasket 9) What is the function of the crankshaft? a) Convert motion b) Store fuel c) Cool engine d) Ignite fuel 10) Which component ignites the fuel-air mixture? a) Spark plug b) Piston c) Radiator d) Alternator 11) What does the radiator do? a) Cool engine b) Generate power c) Lubricate parts d) Control emissions 12) Which part stores electrical energy? a) Battery b) Carburetor c) Exhaust d) Camshaft 13) What is the role of the piston? a) Transfer force b) Filter air c) Store oil d) Measure speed

Engine Components

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