152 Engines L1 L2

The Compression ratio of a Petrol engine is?

• Half that of a Diesel engine

• Twice as much as a Diesel engine

• Depends on the number of cylinders

• Not affected by Turbo charging

What are the three common layout found in car engines?

• W, V & Rotary

• Flat, V & Inline

• Rotary, Flat , WR

• VR, WR & In-line

Which engine gives a low centre of gravity?

• In-line 6

• V8

• Horizontal opposed

• VR

The metal used in manufacture of an engine block depends on fuel type?

• True

• False

Which components are often found in a cylinder head?

• Rocker arms

• Poppet valves

• Combustion chamber

• All of these

Engine oil is stored in?

• Sump

• Radiator

• Intercooler

• Crankcase

If the cranshaft turns two times how turns does the camshaft turn?

• One

• Two

• Four

• half

The large end of a con-rod connects to the:

• Gudgeon Pin

• Giggle Pin

• Chuckle Pin

• Crankpin

The lower part of a piston is called a:

• Skirt

• Shirt

• Dress

• Crown

What is item pictured?

• Brake disc

• Flywheel

• Hubcap

• Crown wheel