6 questions Basic

ECADEMY test

14 - Motors and motor protection

This course test contains 6 questions and can be retaken at any time.

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Question 1 of 6 Basic

1 The slots located in the inner diameter of a stator have:

Question 3 of 6 Basic

3 Fill in the blank with the correct answer. Fitting protective devices in motors will help avoid [xxxxxxx].

Question 4 of 6 Basic

4 Identify the parameters that a motor protection device monitors.

Question 5 of 6 Basic

5 Which of the following things does a built-in protection device normally sense and protect against:

Question 6 of 6 Basic

6 Which formula will you use to calculate motor efficiency if the motor size is listed in hp?

Question 6 of 6 Basic

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Correct
01.
Q: The slots located in the inner diameter of a stator have:
A: Copper wires
Correct
02.
Q: Which of the following statements is true about pump protection devices?
A: Motor protection offers monitoring of the motor and protection.
Correct
03.
Q: Fill in the blank with the correct answer. Fitting protective devices in motors will help avoid [xxxxxxx].
A: Unexpected breakdown
Correct
04.
Q: Identify the parameters that a motor protection device monitors.
A: Power consumption
Correct
05.
Q: Which of the following things does a built-in protection device normally sense and protect against:
A: Temperature
Correct
06.
Q: Which formula will you use to calculate motor efficiency if the motor size is listed in hp?
A: (P2× 0.746/P1) × 100%