AUT-101 Mid Term

AUT-101 Mid Term

Professional Development

21 Qs

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AUT-101 Mid Term

AUT-101 Mid Term

Assessment

Quiz

Professional Development

Professional Development

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Created by

Lincoln Buell

Used 7+ times

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21 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

External combustion means that the fuel is being burned outside of the engine, while internal combustion means the fuel is burned inside of the engine. 

True

False

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Compression loss results in low compression pressures and excessive amounts of blow-by gases into the crankcase, leading to ___________. 

Reduced combustion efficiency and less engine power 

Greater vehicle emissions 

Poor fuel economy 

All of the above 

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The ratio of the crank gear to the camshaft gear(s) is: 

2 to 1 

4 to 1 

3 to 1 

1 to 1 

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The reed valve is made of _______ and can be attached to the crankcase or to the inlet port. 

Spring metal 

Heavy plastic 

Aluminum alloy 

Cast iron 

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A visual inspection of the engine assembly for leaks will affirm the ability of the _______ to contain each of the engine's fluids. 

Seals 

Gaskets 

Both A and B 

Neither A nor B 

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A _______ pumps air into the engine's cylinder and measures the percentage of air that is leaking from that cylinder. 

Compression tester 

Pressure transducer 

Cylinder leakage tester 

Data link connector (DLC) 

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Technician A says that low compression on a single cylinder will cause an engine not to start. Technician B says that low compression on a single cylinder will affect the engine's cranking sound. Who is correct? 

Technician A  

Technician B

Both A and B 

Neither A nor B 

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