Exercise: Measurements And Instrumentation

Questions for: Measurements And Instrumentation

To measure dielectric loss you would use
A:
Anderson bridge
B:
Kelvin bridge
C:
Schering bridge
D:
Maxwell's bridge
Answer: C
No answer description is available. Let's discuss.
In a semiconductor strain gauge, the ohmic electrical contacts are generally made of
A:
copper wire
B:
gold wire
C:
aluminium wire
D:
nickel wire
Answer: B
No answer description is available. Let's discuss.
A power factor meter has
A:
one current and one pressure circuit
B:
one current circuit and two pressure circuits
C:
two current circuits and two pressure circuits
D:
two current circuits and one pressure circuit
Answer: B
No answer description is available. Let's discuss.
In a phase shifting transformer the currents in the two stator winding are in phase.
A:
True
B:
False
C:
D:
Answer: B
No answer description is available. Let's discuss.
A vibration galvanometer is a
A:
moving coil instrument
B:
moving iron instrument
C:
dynamometer instrument
D:
induction instrument
Answer: A
No answer description is available. Let's discuss.
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