1) Identify the correct piston ring configuration from top to bottom a) Oil control ring, oil control ring, compression ring b) Compression ring, compression ring, oil control ring c) Oil control ring, compression ring, compression ring. d) Compression ring, oil control ring, oil control ring. 2) Which item of PPE protects the car from scratches? a) Steel toe capped boots b) Nitrile gloves c) Overalls d) Safety goggles 3) At which point does the spark plug spark? a) Before the intake stroke b) After the exhaust stroke c) Before the power stroke d) after the compression stroke 4) The component that is responsible for opening the valves is a) Camshaft b) Valve springs c) Timing belt d) Crank shaft 5) Which component pressurises the fuel system on a petrol engine car? a) Fuel tank b) fuel filter c) fuel pump d) pressure regulator 6) Which component carries the high voltage to the distributer? a) Ignition coil b) Spark plug c) H.T. Lead d) King lead 7) What is this tool called? a) Ratchet spanner b) Combination spanner c) Crowfoot d) Swan Neck spanner e) Ring Spanner f) Open ended spanner 8) Identify the flywheel below. a) b) c) d) e) f) 9) What would happen if the oil pressure was too high? a) Oil would start to leak from the engine b) The engine would seize c) The engine would run on without fuel d) the oil would not reach the top of the engine 10) What type of engine layout is this? a) Inline 4 b) Boxer 6 c) V 6 d) Inline 6 e) VR6 f) Rotary 11) The name for the diameter of the cylinder is? a) The stroke b) The bore c) The capacity d) TDC e) BDC 12) How many volts are there in a car battery? a) 850 b) 14 c) 10 d) 12 13) How often should engine oil be replaced? a) In accordance with manufactures specification b) Every month c) Every 2 years d) Every 10 years 14) How often should the oil filter be replaced? a) Every 10 years b) Every month c) Every 2 years d) In accordance with manufactures specification 15) What is the purpose of the engine lubrication system? a) To reduce friction b) To reduce wear c) To keep the engine clean d) all of the above 16) On which stroke does the piston travel down? a) Exhaust b) Compression c) Power 17) What position are the valves in on the exhaust stroke? a) They are both closed b) One is open c) They are both open 18) What does the little end of the connecting rod connect to? a) The crankshaft b) The camshaft c) The piston d) The valve 19) What seals the cylinder head and the cylinder block a) Silicone sealer b) Cam cover c) Cylinder head gasket d) Engine sump 20) What is the name of the component that delivers fuel to the injectors? a) fuel pipe b) fuel channel c) fuel tube d) fuel rail 21) What is the purpose of the cooling system? a) To make sure the engine doesn't overheat b) To make sure the engine warms up quickly c) To stop the engine from freezing d) to stop the engine from corroding e) None of the above f) All of the above

Spark Ignition - Engine systems

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