Engine mechanical checks

Engine mechanical checks

Assessment

Interactive Video

Fun

1st Grade

Practice Problem

Hard

Created by

Alex Berry

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the four essential elements needed for an internal combustion engine to work properly?

Fuel, water, air, and oil

Oil, water, spark, and compression

Fuel, air, spark, and compression

Spark, oil, water, and air

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main purpose of a static compression test?

To check the fuel quality

To measure a cylinder's ability to seal

To test the battery's charge

To check the engine's oil level

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it important to perform a wet static compression test?

To check the fuel efficiency

To isolate faults related to piston rings or cylinder walls

To clean the engine

To test the spark plugs

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a dynamic compression test help identify?

Fuel contamination

Oil leaks

Airflow problems in the engine

Battery issues

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the maximum allowable cylinder leakage during a leak down test?

40%

30%

10%

20%

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