Question 1 of 6
Basic

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

Question 2 of 6
Basic

Which of the following statements is true about pump protection devices?

Question 3 of 6
Basic

Which of the following causes slow temperature increase in the motor winding?

Question 4 of 6
Basic

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

Question 5 of 6
Basic

By using the Grundfos MP204 protection device and a CIU communication unit, the monitored data can be:

Question 6 of 6
Basic

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

Question 6 of 6
Basic

Happy with your answers?

Submit your current answers and get the final test result.

Test results

Congratulations. You have passed the test and completed the 14 - Motors and motor protection
Sorry. You did not pass the 14 - Motors and motor protection test this time
Achieved badges:
How would you rate this course?
1: Which of the following things does a built-in protection device normally sense and protect against:
Temperature
1: Which of the following things does a built-in protection device normally sense and protect against:
Cos ϕ
You can find the answer here >
1: Which of the following things does a built-in protection device normally sense and protect against:
Voltage
You can find the answer here >
2: Which of the following statements is true about pump protection devices?
Motor protection offers monitoring of the motor and protection.
2: Which of the following statements is true about pump protection devices?
Motor protection offers only protection.
You can find the answer here >
2: Which of the following statements is true about pump protection devices?
Motor protection offers only monitoring for identifying probable risks.
You can find the answer here >
3: Which of the following causes slow temperature increase in the motor winding?
Frequent starts with high inertia load
3: Which of the following causes slow temperature increase in the motor winding?
Low viscosity of the pumping liquid
You can find the answer here >
3: Which of the following causes slow temperature increase in the motor winding?
Locked rotor
You can find the answer here >
4: The slots located in the inner diameter of a stator have:
Copper wires
4: The slots located in the inner diameter of a stator have:
Copper bars
You can find the answer here >
4: The slots located in the inner diameter of a stator have:
Aluminum bars
You can find the answer here >
5: By using the Grundfos MP204 protection device and a CIU communication unit, the monitored data can be:
Transmitted from the central controller
You can find the answer here >
5: By using the Grundfos MP204 protection device and a CIU communication unit, the monitored data can be:
Transmitted to the central controller
5: By using the Grundfos MP204 protection device and a CIU communication unit, the monitored data can be:
Transmitted to distributed controllers
You can find the answer here >
6: Which formula will you use to calculate motor efficiency if the motor size is listed in hp?
(P2× 0.746/P1) × 100%
6: Which formula will you use to calculate motor efficiency if the motor size is listed in hp?
( P1 × 0.746/P2) ×100 %
You can find the answer here >
6: Which formula will you use to calculate motor efficiency if the motor size is listed in hp?
( P3 ×0.746/P2 ) ×100 %
You can find the answer here >