Engine Fundamentals Test

During which 2 strokes, in a four stroke engine, are both valves closed?

• intake and power
• exhaust and power
• compression and exhaust
• compression and power

Which part is NOT contained in the engine block?

• pistons
• connecting rods
• cylinder head
• crankshaft

What part connects the piston to the crankshaft?

• camshaft
• connecting rods
• cylinder head
• valve train

Which part is NOT part of the cylinder head?

• connecting rods
• rocker arms
• combustion chamber
• all of the above

The crankshaft helps convert the __________ motion of the pistons into a rotary motion.

• revolutionary
• circular
• friction
• reciprocating

Which of the following is NOT a basic engine system?

• fuel system
• ignition system
• exhaust system
• none of the above

The _______ induction system provides clean, filtered, air to the engine.

• fuel
• exhaust
• air
• ignition

The measure of a liquid's resistance to flow refers to:

• viscosity index
• winter
• flow rate
• viscosity

Pistons are made of:

• aluminum
• steel
• titanium
• all of the above

Which of the 2 valves is bigger?

• exhaust valve
• intake valve
• reed valve
• they are the same size