When installing the grid in an exposed grid ceiling system, the last component to be installed is the _____.
a. wall angle
b. main runners
c. cross runners (tees)
d. hanger inserts
Answer: C
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What type of device is used as a coolant temperature sensor on a typical truck engine management system?
A. NTC thermistor B. PTC thermistor C. pyrometer D. infrared thermometer
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An electrical load _______
A) Has electrical resistance B) May be unwanted resistance caused by corrosion C) May be an electrical device D) All of these
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List the three types of closed-loop configurations used for geothermal systems.
What will be an ideal response?
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Ratchet wheels can be designed to transmit motion in one direction only.
Answer the following statement true (T) or false (F)
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