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ASE B-5 MECHANICAL/ELECTRICAL NEWEST ACTUAL
QUESTIONS AND ANSWERS VERIFIED/GRADED A+
A caliper that hangs up will cause the brakes to be dragging on one wheel, which increases the rolling resistance, weather it is caused by brakes , low tire pressure or a bad bearing, will cause a car to pull to one side. All axles on the car need to have the same rolling resistance to go down the road straight.
The engine cradle (subframe) is damaged in an accident.Technician A says the motor and transaxle should be removed first and pulled with a cherry picker (crane) in the shop.Technician B says the entire assembly can be dropped out of the car from below while the body remains on an above ground lift. Who is right? A, B, Both or Neither - ----Answers- ---Technician B only
A caliper that hangs up will cause the brakes to be dragging on one wheel, which increases the rolling resistance on that corner of the car. Increased rolling resistance
A seat belt pre-tension device is activated in an impact. The restraint system works with which of the following devices?
- a pre-loaded spring
- an explosive charge
- a catapult
- none of the above - ----Answers----B. an explosive charge 1 / 3
A pre-tensioner is activated in an impact much in the same way as an airbag. There is an explosive charge that will tighten the seat belts on passengers in the car, which will keep them in the proper position in the collision. Airbags will not perform properly if the passengers are not securely in their respective seats.Recovery is the operation that removes the refrigerant for recycling.
Technician A says that when repairing airbag system wiring, always use shrink tubing over the repair. Technician B says to use only factory supplied crimp connectors. Who is right? A, B, Both or Neither - ----Answers----Technician B only
Some vehicle manufacturers do allow SRS wiring repair. They specify OEM parts for the purpose. These crimp connectors have redundant mechanical, electrical, and moisture barriers.
Technician A says all vehicles can use any type of coolant.Technician B says coolant recommended by the vehicle manufacturer should be used when refilling the cooling system. Who is right? A, B, Both or Neither. - ----Answers---- Technician B only
There are many types of coolant and only the one specified for use by the manufacturer should be installed.
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Following an airbag deployment, Technician A says that airbag and possibly the clockspring should be replaced. Technician B says that the manufacturer may also recommend replacing the crash sensors. Who is right? A, B, Both or Neither - ---- Answers----Both the Technician A and B
Following airbag deployment, the airbag module must always be replaced. In fact, it is illegal to repair, paint or otherwise alter the appearance and/or function of any Supplemental Restraint System (SRS). Check the manufacturer's recommendations for replacing the sensors and the clockspring. Any visible damage to either forward sensors or their harnesses is an indication for their replacement. If the clockspring to the airbag module connector is scorched, the clockspring should be replaced.
Deactivating restraint systems requires how long a waiting period before repairs can proceed?
- 60 seconds
- 30 minutes
- 3 hours
- time listed in repair manual - ----Answers----D. time listed
in repair manual
30 minutes is the average time, but this may vary so always consult the service manual.
Technician A says that while salvage airbags can be used, new OEM parts are preferred. Technician B says that salvage parts
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