Answer the following statement(s) true (T) or false (F)
1. The squirrel cage induction motor is the most widely used industrial motor.
2. The design of the motor will determine the percentage of slip.
3. The use of an automatic starter and a control station gives greater operating efficiency.
4. Slow and continued speed transfers may activate the overload relays.
5. In an automatic speed control for a two-speed, two-winding three-phase motor, the circuit is so designed that a
certain amount of speed must be achieved before the motor can be changed from low to high speed.
1. TRUE
2. TRUE
3. TRUE
4. FALSE
5. FALSE
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Thomas Jefferson once said he believed that "all the good" of the new Constitution might have been accomplished by simply amending the Articles of Confederation. According to the text's authors, it is probably a good thing that the Founders did not merely amend the Articles of Confederation. With which position do you agree? Why?
What will be an ideal response?
Which of the following is a probable cause of relay-controlled equipment failing to start when the contactor is closed?
a. excessive residual magnetism b. one contact not closing c. a grounded coil d. gummy deposits
____________________ is the amount left over after all expenses are paid.
Fill in the blank(s) with the appropriate word(s).
A mixed number is a whole number and a fraction.
Answer the following statement true (T) or false (F)