railway DFCCIL Junior Executive 2023 (CBT 1 & CBT 2) Mock Test Electrical and Electronics Measurements Indicating Instruments PMMC Instrument
Which of the following types of instruments is used only in DC measurements?
a) PMMC type
b) Dynamometer type
c) Shaded-pole type
d) Electrolytic meter
1
a and d
2
b and c
3
a and c
4
a and b