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GETCO EE Practice Quiz-34
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Question 1
The use of high speed circuit breakers:-
Question 2
Counterpoise is used for:
Question 3
A 100/5 A bar primary current transformer supplies an overcurrent relay set at 25% pick up and it has a burden of 5 VA. The secondary voltage is
Question 4
On which of the following factors does the performance of a circuit breaker depend?
Question 5
Consider the following statement regarding different types of distance relays.
X- Reactance relay is more expensive than other type of relays.
Y- A quadrilateral relay is only suitable for medium lines.
Z- A quadrilateral relay is suitable for long as well as short lines.
Which of the following is/are the correct statement?
X- Reactance relay is more expensive than other type of relays.
Y- A quadrilateral relay is only suitable for medium lines.
Z- A quadrilateral relay is suitable for long as well as short lines.
Which of the following is/are the correct statement?
Question 6
For which of the following merz-price protection is suitable for?
Question 7
Match the following and choose correct option.
Question 8
The vector difference between two or more similar electrical quantities is called?
Question 9
When the backup relay is operated?
Question 10
Reclosing relays are used to?
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