Which of the following tools can be used to check the continuity of wires that carry digital signals?

A. Megger Meter
B. Analog meter
C. Logic probe
D. Voltmeter


Answer: C. Logic probe

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Steel brake tubing runs from the front to the rear of the vehicle. Rubber hoses provide a flexible connection from the steel brake tubing to the brake system hydraulic components. Why are flexible rubber connections required?

What will be an ideal response?

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All of the following statements are true EXCEPT:

A. Kevlar is more resistant to heat than graphite. B. composite graphite gaskets require a very smooth surface finish. C. graphite gaskets can be coated to lengthen their service life. D. graphite transfers heat from the engine to the coolant more quickly than Kevlar.

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A very common method of detecting motor ____ is with the use of an electro-tachometer, a small permanent-magnetic generator connected to the motor shaft.

a. speed b. temperature c. use d. rotation

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The mechanical engineer's scale typically has full-scale divisions that are divided into 1/16, 10, and 50.

Answer the following statement true (T) or false (F)

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