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Technician A says that the chassis of an automobile typically includes everything but the body. Technician B says that the chassis is just another name for the vehicle's body. Who is right?
Both A and B.
A only.
Neither A nor B.
B only.
An automotive ____ is a group of related parts that perform a specific job.
sequence
system
component
process
Which of the following is not part of an engine?
Piston
Block
Crankshaft.
Muffler
The alternator is part of a vehicle’s ____ system.
lighting
ignition
starting
charging
All of the following are part of a hybrid vehicle drive train except ____.
motor-generator
HV power control module
HV cables
torque converter
Which of the following is not one of the safety rules that apply when working with gasoline?
Disconnect the vehicle's battery before starting work.
Always use approved containers for storage.
Soak up any spills with an oil absorbent.
Keep any source of heat away from the fuel system.
An air bag is being replaced in a vehicle. Technician A says that the bag should be carried with the metal housing pointing downward. Technician B says the metal housing should be pointed away from your body. Who is right?
B only.
Both A and B.
Neither A nor B.
A only.
When checking hose conditions, which would indicate the need for replacement?
Hardening.
Cracks or abrasions.
Softening
All of the above.
The following tool is a(n) ____ wrench.
oil filter
fuel filter
battery terminal
timing adjustment
Engine coolant consists of ____.
oil and antifreeze
water and antifreeze
water only
water and stop leak
Today’s vehicles are as much electronic as they are mechanical.
True
It is almost impossible to service anything on a car today without handling some type of electrical or electronic component.
True
Accidents seldom result from breaking safety rules.
False
The safety catch on a hydraulic lift must be engaged after you work under the vehicle.
False
The only types of accidents likely to happen in an auto repair shop are fire, electrical shock, and physical injuries.
False
Power tools must always be used with any safety guards in place.
True
