Motorbauteile und Funktionen Quiz: Kfz-Mechatronikerin Englisch

Question 1

Which component is responsible for converting the reciprocating motion of the piston into rotational motion?

Accepted Answer

Crankshaft

Answer

Camshaft

Answer

Connecting rod

Answer

Piston

Question 2

What is the purpose of the intake valve?

Accepted Answer

To allow air and fuel mixture into the cylinder

Answer

To regulate oil flow

Answer

To release exhaust gases

Answer

To control ignition timing

Question 3

Which of the following is NOT a component of the piston assembly?

Accepted Answer

Spark plug

Answer

Piston

Answer

Gudgeon pin

Answer

Piston ring

Question 4

What is the function of the connecting rod?

Accepted Answer

To connect the piston to the crankshaft

Answer

To regulate fuel flow

Answer

To open and close the valves

Question 5

Which type of camshaft is used in overhead cam (OHC) engines?

Accepted Answer

Overhead camshaft

Answer

Single overhead camshaft

Answer

Camshaft in block

Answer

Pushrod camshaft

Question 6

What is the purpose of piston rings?

Accepted Answer

To seal the combustion chamber

Answer

To reduce friction

Answer

To control oil flow

Answer

To provide lubrication

Question 7

Which of the following is NOT a function of the engine block?

Accepted Answer

To store fuel

Answer

To house the cylinders

Answer

To act as a heat sink

Answer

To provide support for other engine components

Question 8

What is the difference between a two-stroke and a four-stroke engine?

Accepted Answer

The number of strokes required to complete a combustion cycle

Answer

The type of fuel used

Answer

The number of cylinders

Question 9

Which component regulates the flow of air and fuel into the engine?

Accepted Answer

Throttle body

Answer

Oxygen sensor

Answer

Fuel injector

Answer

Catalytic converter

Question 10

What is the main function of the timing belt?

Accepted Answer

To synchronize the movement of the camshaft and crankshaft

Answer

To provide power to the alternator

Answer

To drive the oil pump