Explore topic-wise MCQs in Electrical Measurements.

This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Electrical Measurements knowledge and support exam preparation. Choose a topic below to get started.

1.

Perminder has __________

A. medium saturation point of permeability
B. low saturation point of permeability
C. no saturation point of permeability
D. high saturation point of permeability
Answer» E.
Discussion
2.

Mumetal has ________

A. low permeability, high loss
B. high permeability, medium loss
C. medium permeability, high loss
D. high permeability, low loss
Answer» D. high permeability, low loss
Discussion
3.

In a shell type of core, the windings are ________

A. in the form of the shell
B. shorted with the primary windings
C. not wound
D. placed on the central limb
Answer» E.
Discussion
4.

In the ring type of core, the secondary winding is ________

A. non-uniformly distributed over the core
B. shorted with the primary winding
C. uniformly distributed over the core
D. connected in the form of a ring
Answer» D. connected in the form of a ring
Discussion
5.

In a 1000/5 A C.T., the number of secondary turns would be ________

A. 200
B. 199 or 198
C. 5
D. 1000
Answer» C. 5
Discussion
6.

The secondary leakage reactance of a C.T. ____________

A. increases its ratio error
B. decreases its ratio error
C. has no effect on its ratio error
D. increases the impedance of the circuit
Answer» B. decreases its ratio error
Discussion