Which of the following best describes the type of brakes used on most highway tractors?

A. Wet brakes
B. Dry brakes
C. Air brakes
D. Air-over-hydraulic brakes


C. Air brakes

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¿Cuál es el límite superior de temperatura de las planchas especiales o compuestas de lana mineral?

a. 100 °F (37,7 °C) b. 1200 °F (648,8 °C) c. 1900 °F (1037,7 °C) d. 600 °F (315,5 °C)

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Two structural steel design methods discussed in this chapter are the ASD and LRFD methods. What do the letters ASD and LRFD stand for?

What will be an ideal response?

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Surfaces that are machined to a smooth finish and to accurate dimensions are called ____ surfaces.

A. standardized B. finished C. designed D. finalized

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A herd bull should have no apparent physical or _____ defects.

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

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