Measurement and Instrumentation Questions and Answers Preparation

Welcome to your Quiz.

Measurement and Instrumentation Multiple Choice Questions and Answers:

it contains 20 questions

1.

For measuring a very high resistance we should use

Kelvin's double bridge

Wheat stone bridge

Meggar

None of the above

2.

A moving-coil permanent-magnet instrument can be used as _____ by using a low resistance shunt

ammeter

voltmeter

flux-meter

ballistic galvanometer

3.

Which of the following devices may be used for extending the range of instruments?

Shunts

Multipliers

Current transformers

Potential transformers

All of the above

4.

Commonly used standard capacitor is

spherical type

concentric cylindrical type

electrostatic type

multilayer parallel plate type

5.

_____ instruments are those which measure the total quantity of electricity delivered at a particular time.

Absolute

Indicating

Recording

Integrating

6.

For handling greater currents induction wattmeters are used in conjunction with

potential transformers

current transformers

power transformers

either of the above

7.

Which of the following devices should be used for accurate measurement of low D.C. voltage?

Small range moving coil voltmeter

D.C. potentiometer

Small range thermocouple voltmeter

None of the above

8.

The use of _____ instruments is merely confined within laboratories as stand¬ardizing instruments

absolute

indicating

recording

integrating

9.

Which of the following essential features is possessed by an indicating instrument?

Deflecting device

Controlling device

Damping device

All of the above

10.

For measurements on high voltage capacitors, the suitable bridge is

Wein bridge

Modified De Santy's bridge

Schering bridge

None of the above

11.

Which of the following instruments indicate the instantaneous value of the electrical quantity being measured at the time at which it is being measured?

Absolute instruments

Indicating instruments

Recording instruments

Integrating instruments

12.

For measuring current at high frequency we should use

moving iron instrument

electrostatic instrument

thermocouple instrument

none of the above

13.

The electrical power to a Meggar is provided by

battery

permanent magnet D.C. generator

AC. generator

any of the above

14.

It is required to measure the true open circuit e.m.f. of a battery. The best device is

D.C. voltmeter

Ammeter and a known resistance

D.C. potentiometer

None of the above

15.

Which of the following meters are not used on D.C. circuits

Mercury motor meters

Commutator motor meters

Induction meters

None of the above

16.

To measure radio frequency, the suitable frequency meter is

Weston frequency meter

reed vibrator frequency meter

electrical resonance frequency meter

hetrodyne frequency meter

17.

Wagner earthing device is used to eliminate errors due to

electrostatic coupling

electromagnetic coupling

both (a) and (b)

none of the above

18.

Which of the following is measured by using a vector voltmeter?

Amplifier gain and phase shift

Filler transfer functions

Complex insersion loss

All of the above

19.

A Weston synchronoscope is a

moving coil instrument

moving iron instrument

dynamometer instrument

none of the above

20.

Which of the following are integrating instruments?

Ammeters

Voltmeters

Wattmeters

Ampere-hour and watt-hour meters

Measurement and Instrumentation Questions and Answers Preparation

Welcome to your Quiz.

Measurement and Instrumentation Multiple Choice Questions and Answers:

it contains 20 questions

For measuring a very high resistance we should use

A moving-coil permanent-magnet instrument can be used as _____ by using a low resistance shunt

Which of the following devices may be used for extending the range of instruments?

Commonly used standard capacitor is

_____ instruments are those which measure the total quantity of electricity delivered at a particular time.

For handling greater currents induction wattmeters are used in conjunction with

Which of the following devices should be used for accurate measurement of low D.C. voltage?

The use of _____ instruments is merely confined within laboratories as stand¬ardizing instruments

Which of the following essential features is possessed by an indicating instrument?

For measurements on high voltage capacitors, the suitable bridge is

Which of the following instruments indicate the instantaneous value of the electrical quantity being measured at the time at which it is being measured?

For measuring current at high frequency we should use

The electrical power to a Meggar is provided by

It is required to measure the true open circuit e.m.f. of a battery. The best device is

Which of the following meters are not used on D.C. circuits

To measure radio frequency, the suitable frequency meter is

Wagner earthing device is used to eliminate errors due to

Which of the following is measured by using a vector voltmeter?

A Weston synchronoscope is a

Which of the following are integrating instruments?

For more Knowledge please visit:

Automationforum.in

Automationforum.co

LEAVE A REPLY Cancel reply

EDITOR PICKS

Top 25 MCQs on Turbine Supervisory Instrumentation (TSI) for Instrumentation Professionals

Mass Flow Unit Conversion Calculator: Tons per Day (TPD) to Kilograms...

Step-by-Step Logic Check Procedure for Pre-Commissioning Activities in Process Plant

POPULAR POSTS

Millimeter of Water Column (mmWC) to Kg/cm² Pressure Unit Conversion Calculator

Vibration Unit Conversion Calculator

Control Valve Stroke Length Calculator

POPULAR CATEGORY