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Four Cycle Engines Extension

Authored by Kaleigh Payne

Other

12th Grade

Used 1+ times

Four Cycle Engines Extension
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12 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a stage in the four-stroke engine cycle?

Intake

Compression

Power

Exhaust

Ignition

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What component is responsible for mixing air and fuel in a small four-stroke engine?

Carburetor

Piston

Crankshaft

Camshaft

Spark Plug

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a four-stroke engine, how many revolutions of the crankshaft are required to complete one power cycle?

1

2

4

8

16

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following components is critical for the timing of the engine's intake and exhaust valves?

Piston

Crankshaft

Camshaft

Flywheel

Ignition Coil

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary purpose of regular maintenance for small engines?

Increase fuel consumption

Extend the lifespan and efficiency

Decrease power output

Initiate mechanical failure

Simplify operation

6.

MATCH QUESTION

1 min • 1 pt

Match the term to its correct definition:

Spark Plug

Regulates the air-fuel mixture for combustion

Carburetor

Provides the spark needed for combustion

Piston

Converts linear motion to rotational motion

Camshaft

Moves up and down within the cylinder

Crankshaft

Controls the opening and closing of the valves

7.

OPEN ENDED QUESTION

3 mins • 1 pt

A small engine lawn mower is experiencing difficulties starting. After checking the fuel level, you discover that the fuel is old and stale. Describe the steps you would take to address this issue and what maintenance practices could prevent this problem in the future.

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