Electrical & Electronics Measurements Objective Questions – Set 1

Which devices used to measure the temperature of an object ?

Which of the quantity consists of SI unit as Candela?

Which of the following quantities consists of S.I. unit as Hertz?

What is the formulas for acceleration?

Unit of deflection sensitivity of a CRO is

What is the SI unit of Angle?

Which of following is a vector quantity?

What is the standard unit for length ?

Swamping resistance is used to compensate

The Metric System is also called as:

How many fundamental units are there ?

Null type recorders are

A galvanometer with a full scale current of 10 mA has a resistance of 1000 Ω. The multiplying power (the ratio of measured current to galvanometer current) of 100 Ω shunt with this galvanometer is

Doping in a semiconductor increases which quantity

The high torque to weight ratio in an analog indicating instrument indicates

What is the SI units of mass, length and time respectively ?

Which one of the following units is a fundamental unit?

The chemical effect of current is used in

Which of the following is a variable displacement transducer?

______ is used to measure the flow of air around aeroplane.

Relative permittivity can be measured by _______ bridge

Which of the quantity consists of unit as newton-second?

What is the name of physical quantities which are independent of each other?

Piezoelectric effect is carried out in

Which of the quantity consists of unit as Pascal ?

Which of the two have same dimensions ?

Which of the quantity consists of unit as kg m/sec ?

What is the formulas for momentum ?

Resistance of a VARISTOR varies with

When checked with an ohm meter an open resistor reads