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Internal Combustion Engine Quiz

Authored by Sam Holzheimer

Instructional Technology

11th Grade

18 Questions

Used 6+ times

Internal Combustion Engine Quiz
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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the internal combustion engine convert?

Mechanical energy into combustion energy

Combustion energy of the fuel into mechanical energy

Electrical energy into mechanical energy

Thermal energy into electrical energy

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of internal combustion engine is most commonly used in vehicles?

Jet engine

Four-stroke reciprocating piston engine

Two-stroke engine

Rotary engine

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of the valve timing mechanism?

To open the inlet and exhaust valves

To convert thermal energy into mechanical energy

To supply fuel to the engine

To ignite the fuel-air mixture

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many strokes are there in the operation cycle of a four-stroke engine?

Two

Three

Four

Five

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens during the intake stroke?

The piston compresses the fuel-air mixture

The piston travels down, and the fuel-air mixture enters the cylinder

The spark plug ignites the fuel-air mixture

The piston expels exhaust gases

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of the compression stroke?

The fuel-air mixture is compressed, raising temperature and pressure

The cylinder volume expands

The fuel-air mixture is ignited

The exhaust gases are expelled

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the climax of combustion in a four-stroke engine?

Exhaust stroke

Compression stroke

Intake stroke

Power stroke

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