Engine repair - operation and diagnosis

A SOHC V8 engine has how many camshafts?

• One

• Two

• Three

• Four

One cylinder of an automotive four-stroke cycle engine completes a cycle every ________.

• 720°

• 360°

• 180°

• 90°

How many rotations of the crankshaft are required to complete each stroke of a four-stroke cycle engine?

• 2

• 1/2

• 1/4

• 1

Technician A says that the crankshaft determines the stroke of an engine. Technician B says that the length of the connecting rod determines the stroke of an engine. Which technician is correct?

• Technician A

• Technician B

• Both Technicians

• Neither Technician

Which component listed below does NOT form part of the combustion chamber?

• Connecting rod

• Cylinder head

• Valve

• Piston

How many degrees of CAMSHAFT rotation are needed to complete the four stroke combustion cycle?

• 180

• 360

• 720

• 90

Which component is NOT needed in a typical overhead cam engine?

• Valve spring

• Camshaft

• Push rod

• Rocker arm

The diameter of a cylinder is called the ________.

• Diameter

• Bore

• Stroke

• Radius

The ________ converts linear motion of the pistons into rotary motion.

• Connecting rod

• Camshaft

• Crankshaft

• None of these

How many degrees of CAMSHAFT rotation are needed for a piston to travel from TDC to BDC and return to TDC?

• 180

• 360

• 90

• 720