If an overload relay that is a thermal type has tripped several times, what is the likely cause of the problem?
What will be an ideal response?
If the overload relay is a thermal type, a source of heat is the likely cause of the problem.
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When an operator hoists a load, adding layers of wire rope to the hoist drum, the crane’s maximum available line pull _____.
a. remains the same b. increases c. decreases d. can increase or decrease
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About 90 percent of mohair in the United States is produced in which state?
a. California c. Texas b. New Mexico d. Wyoming
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How can a rollover mitigation system reduce tire friction with the road?
What will be an ideal response?
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A simple numeric display made up of bar-shaped LEDs is called a _____
A) BCD display B) complex decoder C) seven-segment display D) numeric output
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