Electrical & Electronics Measurements Objective Questions – Set 1

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

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

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

Which of the following is a variable displacement transducer?

Resistance of a VARISTOR varies with

Which of the quantity consists of SI unit as Candela?

Null type recorders are

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

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

Unit of deflection sensitivity of a CRO is

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

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

Which of the two have same dimensions ?

What is the formulas for acceleration?

When checked with an ohm meter an open resistor reads

How many fundamental units are there ?

Which one of the following units is a fundamental unit?

Piezoelectric effect is carried out in

Which devices used to measure the temperature of an object ?

What is the SI unit of Angle?

What is the standard unit for length ?

Relative permittivity can be measured by _______ bridge

Doping in a semiconductor increases which quantity

Which of following is a vector quantity?

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

Swamping resistance is used to compensate

What is the formulas for momentum ?

The chemical effect of current is used in

The Metric System is also called as:

Which of the quantity consists of unit as Pascal ?