Measurement and Instrumentation Quiz #6

The materials to be used in the manufacture of a standard resistance should to be of …..

Which one of the following technique reduce the residual inductance of standard resistance?

Wire wound resistors are unsuitable for use at high frequencies because,

If R, L, and C are the parameters of a resistor, what is the condition the resistor to be non-inductive?

Which of the following passive components has the most precise and accurate standard?

The principle of working of a D’Arsonwal Galvanometer is best upon …..

The galvanometer is protected during transportation by …..

Why is damping of a ballistic galvanometer kept small?

In flux-meter, the controlling torque is …..

Which torque is not essential for the working of an indicating instrument?

The moving coil galvanometer can be used as a DC ammeter by connecting …..

An ideal voltage source and ideal voltmeter have internal impedance respectively …..

Spiral spring is used in instrument to …..

Due to which one of the following reasons bearing of PMMC instrument is made of jewel?

By mistake, an ammeter is used as a voltmeter. In all probabilities, it will ….

Horizontally mounted moving iron instrument employ …..

In eddy current damping system, the disc employed should be …..

The scale of electrodynamics usually reads the …..

The deflection of the hot wire instrument depends on …..

The decibel scale is useful while measuring the voltage covering …..

The pressure coil of dynamo meter type watt mete is ….,

What is clamp-on ammeter used for?

How can the power supply to the frequency heating system be measured?

The dielectric loss of a capacitor can be measured by …..

The schering bridge can be used to measure …..