AUMT CH 51 Exam Questions Part 3 Questions with Correct Answers
Question 1:
A buildup of brake dust and dirt between the lining and the drum is the most common cause of
a
Answer:
. Scored drum surface
Question 2:
Brake shoe containing significant amounts of
Answer:
dust can be a potential health hazard. Asbestes
Question 3:
Riveted linings allow for better heat transfer than bonded linings.
Answer:
True
Question 4:
What tool is used to adjust the brake shoes before the drum is installed?
Answer:
She set guage
Question 5:
Technician A says self-adjustment occurs on most duo-servo brakes whenever the foot brake is
applied while backing up. Technician B says self-adjustment occurs on a non-servo brake
whenever the foot brake is applied when driving forward. Who is correct?
Answer:
A only
Question 6:
Technician A says the anchor pin acts as a brake shoe stop. Technician B says return springs on
a duo-servo are hooked over the anchor pin. Who is correct?
, Answer:
Both A and B
Question 7:
What must be done first to remove a brake drum that is ridged and cannot be pulled past the
edge of the shoe?
Answer:
Manually retract the star wheel adjuster
Question 8:
A self-adjuster screw mechanism [star wheel] are non directional and can be positioned on
either the left or the right side of the vehicle.
Answer:
False
Question 9:
Rear wheel brake drum removal is being discussed. Technician A says that on some FWD
vehicles, the rear bearings must be disassembled to remove the drum. Technician B says that
on some FWD vehicles, the drums are held in place by wheel lugs. Who is correct?
Answer:
Both A and B
Question 10:
Technician A says some drums are made entirely of cast iron. Technician B says some drums are
made entirely of aluminum. Who is correct?
Answer:
A only
Question 11:
Technician A tests brake drums for out-of-round using a dial indicator. Technician B measures
the drum diameter in several places to check for out-of-round. Who is correct?
Answer:
B only
Question 1:
A buildup of brake dust and dirt between the lining and the drum is the most common cause of
a
Answer:
. Scored drum surface
Question 2:
Brake shoe containing significant amounts of
Answer:
dust can be a potential health hazard. Asbestes
Question 3:
Riveted linings allow for better heat transfer than bonded linings.
Answer:
True
Question 4:
What tool is used to adjust the brake shoes before the drum is installed?
Answer:
She set guage
Question 5:
Technician A says self-adjustment occurs on most duo-servo brakes whenever the foot brake is
applied while backing up. Technician B says self-adjustment occurs on a non-servo brake
whenever the foot brake is applied when driving forward. Who is correct?
Answer:
A only
Question 6:
Technician A says the anchor pin acts as a brake shoe stop. Technician B says return springs on
a duo-servo are hooked over the anchor pin. Who is correct?
, Answer:
Both A and B
Question 7:
What must be done first to remove a brake drum that is ridged and cannot be pulled past the
edge of the shoe?
Answer:
Manually retract the star wheel adjuster
Question 8:
A self-adjuster screw mechanism [star wheel] are non directional and can be positioned on
either the left or the right side of the vehicle.
Answer:
False
Question 9:
Rear wheel brake drum removal is being discussed. Technician A says that on some FWD
vehicles, the rear bearings must be disassembled to remove the drum. Technician B says that
on some FWD vehicles, the drums are held in place by wheel lugs. Who is correct?
Answer:
Both A and B
Question 10:
Technician A says some drums are made entirely of cast iron. Technician B says some drums are
made entirely of aluminum. Who is correct?
Answer:
A only
Question 11:
Technician A tests brake drums for out-of-round using a dial indicator. Technician B measures
the drum diameter in several places to check for out-of-round. Who is correct?
Answer:
B only
