As feedback measurement devices, potentiometers convert mechanical motion into a variable __________ output.

A. resistance
B. voltage
C. current
D. all of the above


Answer: B

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Active cruise control is being discussed. Technician A says active cruise control systems allow the driver to set the following distance of the vehicle ahead.  Technician B says brakes can be applied and the throttle reduced anytime a slower vehicle is detected ahead by the system's radar. Who is correct?

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

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If the engine stops running, the Hydro-Boost will not be able to provide any power assist for the brakes

Indicate whether the statement is true or false

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Foam in a hydraulic fluid _____

a. increases viscosity b. causes the pressure to rise c. improves the operation of the system d. reduces the lubricating capacity of the fluid

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What group provides training for automotive engine rebuilders?

What will be an ideal response?

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