Technician A says the pressure differential valve is a hydraulically operated switch that controls the brake failure warning lamp on the instrument panel. Technician B says the pressure differential valve came into use after the advent of ABS braking. 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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Determining the span of engineered lumber is similar to sizing sawn lumber, although span tables will vary slightly for each manufacturer.

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

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Hogs are efficient converters of feed to meat requiring about how many pounds of feed per pound of gain?

A. 1 B. 2 C. 3 D. 4

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Define fault condition.

What will be an ideal response?

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____ is a branch of philosophy that considers how to apply concepts of right or wrong.

A. Science B. Technology C. Sustainability D. Ethics

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