Approved fire ____ or fill must be used at all utility-line fire-rated wall penetrations.
A. caulking
B. board
C. fiberglass
D. cement
Answer: A
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A bolt circle is usually dimensioned by specifying the diameter of the circle.
Answer the following statement true (T) or false (F)
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Which of the following are types of integral retarders?
A. input retarder B. output retarder C. both A and B D. driveline retarder
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If the area of the plates of a capacitor is increased, the amount of capacitance _____
a. decreases b. increases c. stays the same d. may increase or decrease
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How are two-way solenoid valves used?
What will be an ideal response?
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