Hydrated lime is obtained by treating

A) limestone with water.
B) slaked lime with Portland cement.
C) slaked lime with water.
D) quicklime with Portland cement.
E) quicklime with water.


E) quicklime with water.

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Because of the thermistor’s ability to change its resistance ____, they are commonly used as solid­state starting relays.

a. rapidly b. negatively c. slowly d. in calibrated increments

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Which of the following operations could not be used to transform a 3D solid cone into a cylinder?

a. Changing the geometry in the Properties palette b. Rotate faces c. Grip editing d. Taper faces

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Technician A says that in a 6S/6M highway tractor ABS, two modules are required to manage the system. Technician B says that a 6S/6M highway tractor ABS is required for most accident avoidance electronics.  Who is correct?

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

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A sling psychrometer ____.

A. measures the dry-bulb and wet-bulb temperatures of air B. measures the air velocity through a duct C. uses a microprocessor to provide information for proper air balance D. measures the quantity of air, in cfm, flowing through a duct

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