About how many trucks operate in the United States and Canada today?

A. 2 million
B. 8 million
C. 16 million
D. 50 million


Answer: C

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When a differential pressure technique is used to measure level in a pressurized vessel, the low pressure sensor of the DP device is generally connected to __________.

A. the bottom of the vessel B. the vapor space above the stored fluid C. atmosphere D. a vacuum pump

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After a shop-built stairway is installed, the space between the housed stringers and the finished walls is _____.

a. filled with caulk and painted b. usually less than 1/16" c. covered with cove molding d. closed with a custom filler strip

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Which of the following has the shortest production cycle?

A. Swine B. Sheep C. Turkey D. Broilers

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A projectile's velocity is 1,350 meters per second at an angle of 41.6°. How many kilometers has the projectile traveled horizontally in 0.80 minute?  Round the answer to the nearest tenth kilometer.

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

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