A motor overload relay consists of a current-sensing unit and a mechanism activated by the sensing unit that _____.
a. dissipates excess current
b. opens the motor circuit
c. trips an alarm
d. decreases motor speed
b. opens the motor circuit
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One method of providing plugging control is with the use of an automatic timed circuit.
Answer the following statement true (T) or false (F)
A triangle has sides adjacent to the right angle that are 12 inches and 16 inches long. The length of the third side is _____.
a. 4 inches b. 20 inches c. 28 inches d. 48 inches
The process by which new, creative firms disrupt existing markets could be called:
A. Dynamic Disequilibrium B. Creative Destruction C. Dynamic Capitalism D. All of the Above
____________________ instruments have uniform scale graduations and markings for the entire scale range.
Fill in the blank(s) with the appropriate word(s).