Exam 5: Energy Meter Adjustments and Measurement Techniques

McLeod gauge used for measurement of

What is the principle of operation of LVDT?

Strain gauge measurement involves

Commonly used elements for wire strain gauges are

C.R.O gives

LVDT used for measurement of

Gauge factor in a strain gauge must be

In ultrasonic level gauge, the ultrasonic source is placed at the

Various adjustments in an energy meter include

Temperature transducers make use of

A transducer must be

Dipsticks are used for the

The adjustment of position of shading bands, in an energy meter is done to provide

In an energymeter braking torque is produced to

How do passive transducers develop electrical signals

CRO is a

Electrical transducers generate

Strain gauge used for measurement of

Deflection system of a CRT consists of

Electrical strain gauge works on the principle of