SSC JE EE Quiz: Electrical and Electric Instrumentation Booster Quiz-14

Which of the following instruments are capable of serving as transfer instruments?

The scale of moving coil instruments is: -

Thermistors can be used as: -

Which of the following instrument is free from hysteresis and eddy current loss?

If the secondary winding of a current transformer is opened when the primary winding is carrying current, then the following event occurs:

The material used for the core of a current transformer should have:

A stationary closed Lissajous pattern on an oscilloscope has 3 horizontal tangencies and 2 vertical tangencies for a horizontal input with frequency 3 kHz. The frequency of the vertical input is:

Potential transformer is used:

Kelvin double bridge is best suited for the measurement of

A voltmeter of thermocouple is used to measure :