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The engines that are used in most automobiles are ____ engines.
piston
multi-cylinder
four-stroke cycle
All of the above.
All of the following are part of a hybrid vehicle drive train except ____.
torque converter
HV power control module
motor-generator
HV cables
When checking hose conditions, which would indicate the need for replacement?
Cracks or abrasions.
All of the above.
Softening.
Hardening.
When changing engine oil, Technician A says the engine oil should be warm. Technician B says the oil should be cool. Who is right?
Both A and B.
A only.
B only.
Neither A nor B.
When checking radiator coolant levels by removing the radiator cap, the coolant level should be ____ with the top of the filler neck.
3/4 inch below
even
1 inch below
3/4 inch below
The following tool is a(n) ____ wrench.
oil filter
timing adjustment
battery terminal
fuel filter
In a home wiring circuit, alternating current changes direction ____ times each second.
120
60
30
240
Which of the following statements about a series circuit is true?
It offers several paths for current flow.
It has only one path for current flow.
It will keep conducting even if interrupted.
It can have only one load connected at a time.
Which of the following is the Ohm’s Law formula for finding current?
I2 = E /R
I = E /R
R = E /I2
E = I ´ R
Which of the following is a desirable characteristic for a brake fluid?
None of the above.
High volatility.
High freezing point.
Water tolerance.
The brake system uses friction to stop the vehicle.
True
Vehicle wheelbase and vehicle length are different terms for the same measurement.
False
It is almost impossible to service anything on a car today without handling some type of electrical or electronic component.
True
A filter wrench should be used to “snug up” the filter after an oil change.
False
Most batteries today do not require periodic refilling with electrolyte.
True
Vehicle door locks should be oiled periodically for smooth operation.
False
