• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Measurement and Instrumentation

Measurement and Instrumentation
Purely mechanical instrument cannot be used for dynamic measurements because they have

 higher response time.
 high inertia.
 large time constant.
All of these

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
Which of following are needed both for protection and metering?

 Power factor meters.
 Wattmeters.
 Energy meter.
 Instrument transformer.

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
In two wattmeter method of power measurement if the total power is measured by one wattmeter only then power factor of the system is

 0.5.
 0.
 1.
 none of above.

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
The coil of a moving iron instrument has a resistance of 500 ohm and inductance of 1 H. It reads 250 V when a 250 V DC is applied. It series resistance is 2000 ohms its reading when fed by 250 V, 50 Hz AC will be

 252 V.
 260 V.
 248 V.
 250 V.

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
Which of the following is a variable displacement transducer?

 synchros
 potentiometer
 tachometer
None of these

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
Relative permittivity can be measured by _______ bridge

 Schering.
 Wheatstones.
 Hays.
 Desautys.

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Measurement and Instrumentation

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑