A protective covering that wraps or protects a cable by a nonconductive covering is called a ____.

a. coat
b. sheath
c. cover
d. case


b. sheath

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A ____ is a cold-rolled angle that is used for attaching a sheeting panel at the rake of the building.

A. base angle B. base-panel angle C. floor-panel angle D. sheeting angle

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231 cubic inches = 1 gallonCubic inches / 231 = gallons7.5 gallons in one cubic footCubic feet ´ 7.5 = gallonsWater weighs 62.5 pounds per cubic foot.Cubic feet ´ 62.5 = pounds of waterWater weighs 8.33 pounds per gallon.Gallons ´ 8.33 = pounds of waterCubic centimeters / 1,000 = litersA cubic meter is 1,000 litersA liter of water weighs 1 kilogram.One kilogram = 2.2 poundsA cubic meter of water weighs 1,000 kilograms or one metric ton.Carry the answer to two decimal places. A half-spherical bowl is 12" deep. What is the volume of the bowl?

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

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In an area where there is smoke or pollution, what is the recommended number of air exchanges per hour?

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

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To prevent the equipment from bottoming out on the steering stops, a ______________ valve is used.

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

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