Question 1

When it is not possible to prime the system by removing the distributor, either use a(n) ____________________ or remove all spark plugs and crank the engine.

Accepted Answer

pressure primer

Question 2

Older engines with carburetors were susceptible to ____________________ that occurs when fuel vaporizes in a line and a bubble blocks fuel flow.

Accepted Answer

vapor lock

Question 3

Engine mount bolts should be used to pull a V-type engine into place.

Accepted Answer

A) True 
 B)False  False

Question 4

A faulty ____ often points to a need for head surfacing, cooling system service, or repair to the engine's fuel or ignition system.

Accepted Answer

A)   head gasket
B)   flexplate
C)   camshaft
D)   timing chain

Question 5

How would you remove the timing cover?

Accepted Answer

The answer of How would you remove the timing cover?...

Question 6

What precautions should you bear in mind when taking a test drive?

Accepted Answer

The answer of What precautions should you bear in mind...

Question 7

While having a discussion, Technician A says that to avoid vapor lock, be sure that all fuel lines are positioned at least 1/2" from any heat source. Technician B says that fuel filters should be positioned where they can be cooled by air. Who is correct?

Accepted Answer

A)   A only
B)   B only
C)   Both A and B
D)   Neither A nor B

Question 8

Do not open the radiator cap unless the hose collapses when squeezed.

Accepted Answer

A) True 
 B)False

Question 9

While having a discussion, Technician A says that if the timing is retarded, engine idle will be too high. Technician B says that if the timing is advanced, the idle will be too low. Who is correct?

Accepted Answer

A)   A only
B)   B only
C)   Both A and B
D)   Neither A nor B

Question 10

Briefly discuss the technique that you would use to help seat the piston rings.

Accepted Answer

The answer of Briefly discuss the technique that you would...

Question 11

If the oil pan is to be removed with the car on a lift, the tool that is MOST-Likely used to raise the car is a(n):

Accepted Answer

A)   drive-on lift
B)   frame-contact hoist
C)   engine hoist
D)   pickle fork

Question 12

All of the following statements are true EXCEPT:

Accepted Answer

A)   acceptable leakage from bearings can be from 300 to 600 drops in a minute.
B)   the supply of oil in the primer tank should be enough to fill the new oil filter as well as the oil lines in the block.
C)   when oil is apparent at some of the rocker arms, the lubrication system is primed and the valve covers can be installed.
D)   some pumps (the internal/external in particular)  are not self-priming and must be filled with assembly lube before installation.

Question 13

Some ____________________ sensors can be triggered by a rattle from a loose valve adjustment or a muffler vibrating against the frame.

Accepted Answer

The answer of Some ____________________ sensors can be triggered by...

Question 14

Which of the following statements is LEAST-Likely true?

Accepted Answer

A)   The first few minutes of an engine's operation are critical to its long life.
B)   A new part might look quite smooth to the naked eye. Compared to a used, worn-in part, however, it is quite rough.
C)   Heavy engine loads should be encouraged during break-in.
D)   Moving parts are continuously separated by a film of oil; only the peaks on rough surfaces touch.

Question 15

All of the following statements are true EXCEPT:

Accepted Answer

A)   oil is flammable at room temperature.
B)   very few newer engines have mechanical valve clearance adjustment; most are hydraulically compensated.
C)   attempting an overhead cam (OH
C)   adjustment with the engine running results in oil being thrown from the timing chain and cam, making a big mess.
D)   hydraulic lifter lash on pushrod engines is best done during engine assembly.

Question 16

An engine that has enough piston-to-valve clearance to prevent contact is MOST-Likely known as a(n):

Accepted Answer

A)   hybrid engine
B)   freewheeling engine
C)   standard engine
D)   OHC engine

Question 17

What items should be checked when running an engine for the first time?

Accepted Answer

The answer of What items should be checked when running...

Question 18

Engine-to-transmission housing screws provide alignment.

Accepted Answer

A) True 
 B)False

Question 19

How would you adjust the hydraulic lifter lash with the engine idling?

Accepted Answer

The answer of How would you adjust the hydraulic lifter...

Question 20

Oil consumption might not stabilize until all parts have seated to one another. The customer should not be concerned until the vehicle has been driven at least ____ miles.

Accepted Answer

A)   1,000
B)   2,000
C)   3,000
D)   4,000

Exam 56: Engine Installation, Break In, and In-Chassis Repairs

When it is not possible to prime the system by removing the distributor, either use a(n) ____________________ or remove all spark plugs and crank the engine.

Older engines with carburetors were susceptible to ____________________ that occurs when fuel vaporizes in a line and a bubble blocks fuel flow.

Engine mount bolts should be used to pull a V-type engine into place.

A faulty ____ often points to a need for head surfacing, cooling system service, or repair to the engine's fuel or ignition system.

How would you remove the timing cover?

What precautions should you bear in mind when taking a test drive?

While having a discussion, Technician A says that to avoid vapor lock, be sure that all fuel lines are positioned at least 1/2" from any heat source. Technician B says that fuel filters should be positioned where they can be cooled by air. Who is correct?

Do not open the radiator cap unless the hose collapses when squeezed.

While having a discussion, Technician A says that if the timing is retarded, engine idle will be too high. Technician B says that if the timing is advanced, the idle will be too low. Who is correct?

Briefly discuss the technique that you would use to help seat the piston rings.

If the oil pan is to be removed with the car on a lift, the tool that is MOST-Likely used to raise the car is a(n) :

All of the following statements are true EXCEPT:

Some ____________________ sensors can be triggered by a rattle from a loose valve adjustment or a muffler vibrating against the frame.

Which of the following statements is LEAST-Likely true?

All of the following statements are true EXCEPT:

An engine that has enough piston-to-valve clearance to prevent contact is MOST-Likely known as a(n) :

What items should be checked when running an engine for the first time?

Engine-to-transmission housing screws provide alignment.

How would you adjust the hydraulic lifter lash with the engine idling?

Oil consumption might not stabilize until all parts have seated to one another. The customer should not be concerned until the vehicle has been driven at least ____ miles.