What is the principle of operation of LVDT?
A) mutual inductance
B) self-inductance
C) permanence
D) reluctance
Correct Answer:
Verified
Q1: The adjustment of position of shading bands,
Q2: In an energymeter braking torque is produced
Q3: Various adjustments in an energy meter include
A)light
Q4: Dipsticks are used for the
A)pressure measurement
B)flow measurement
C)displacement
Q5: In ultrasonic level gauge, the ultrasonic source
Q7: LVDT used for measurement of
A)temperature
B)displacement measurement
C)resistance
D)voltage
Q8: Electrical strain gauge works on the principle
Q9: Commonly used elements for wire strain gauges
Q10: C.R.O gives
A)actual representation
B)visual representation
C)approximate representation
D)incorrect representation
Q11: CRO is a
A)fast x-y plotter
B)slow x-y plotter
C)medium
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