ENG, LUB, COOL REVISION HV2 TEST 2

Which of the following engine firing orders is most commonly used?

• 1,3,4,2

• 1,2,3,4

• 4,2,1,3

• 4,3,1,2

The manufacturer’s instructions should always be followed when carrying out engine repairs, to ensure that the:

• Repair is completed before the recommended time

• Car is repaired quickly

• Components are replaced correctly

• Car is returned on time

An engine fitted with an intercooler will have:

• Lower power output

• Decrease volumetric efficiency

• Increased volumetric efficiency

• Reduced drag

An unusual noise emitting from the engine area would indicate:

• A possible fault

• Excessive fuel consumption

• A lack of power

• A faulty radiator

When carrying out valve clearance inspection and adjustment to a 4 cylinder engine with 8 valves, what is the common inspection rule used with adjustment of the valve clearance?

• Rule of 6

• Rule of 8

• Rule of 9

• Rule of 12

What is torque the measurement of?

• Speed

• Pressure

• Output speed

• Turning force

Which of the following will increase an engine’s compression ratio?

• Fitting larger big ends

• Reducing the piston size

• Increasing the piston height

• Fitting smaller connecting rods

What is the capacity per cylinder of a 2.2 litre 4 cylinder engine?

• 220ml

• 550ml

• 600ml

• 700ml

What does TDC stand for?

• Turbo diesel car

• Top diesel compression

• Top dead centre

• Top diesel centre

Which of the following will cause an engine to overheat?

• Thermostat stuck open

• Inlet valve over adjusted

• Restriction in heating pipes

• Exhaust manifold gasket leaking