On a conventional 4 cylinder 4 stroke engine, if number 1 cylinder is on compression, what stroke is cylinder 4 on?

• Inlet

• Compression

• Exhaust

• Power

Where would you find the correct information on how to remove engine components?

• Service Book

• Workshop manual

• Job Card

• Vehicle Log Book

What passes into the engine via the inlet valve on a 4 stroke CI engine?

• Fuel and Air

• Fuel

• Air

• Exhaust

Engine stroke is determined by the

• Distance between TDC and BD

• Distance travelled by piston during 4 stroke cycle

• Internal diameter of piston

• Volume displaced by piston between TDC and BDC

Low oil pressure could be caused by worn

• Piston skirt

• Oil control rings

• Incorrect oil filter

• Big end bearings

If the oil control valve sticks on an engine with variable valve timing, it would affect the:

• Inlet manifold pressure

• Exhaust manifold pressure

• Turbo actuation

• Valve timing

When fitting a replacement cartridge filter element to an engine lubrication system, it is important to:

• Use a sealant on the sealing rin

• Put a sealant onto the mounting face

• Tighten up the cartridge using a filter strap

• Pour some engine oil into the element

What is the main difference between climate control and air conditioning?

• Climate controls the cabin temperature automatically

• Air conditioning controls the cabin temperature automatically

• Climate control reduces cabin temperature only

• Air conditioning raises cabin temperature only

What is the correct firing order for an inline four cylinder engine.

• 1234

• 1432

• 1342

• 1243

What is the expected firing voltage for an SI ignition system at the spark plug

• 2Kv

• 20KV

• 1000v

• 2500v