Technician A says double-wall steel brake tubing is the only type of tubing approved for brake lines. Technician B says to use 100 percent copper tubing as a replacement. Who is correct?

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


Answer: A

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Is a knowledge of calculus required for structural drafters?

What will be an ideal response?

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Two technicians are discussing engine horsepower and torque figures. Technician A says that torque is measured on a dynamometer. Technician B says that horsepower is measured on a dynamometer. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B

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Which of these is an example of a three-position actuator?

A) Bi-level air door B) Blend door C) Recirculation door D) None of these is correct

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The speed performance of a squirrel-cage induction motor is measured in terms of ____________________.

Fill in the blank(s) with the appropriate word(s).

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