• 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
A megger is usually

Moving iron type instrument
Electro-static type instrument
Hot-wire type instrument
Moving coil type instrument

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
Which of following voltmeters would you use for measuring voltage across 20KΩ resistance

 Voltmeter having a resistance of 5 ΩK.
  Voltmeter having sensitivity of 10 KW/V.
 None of above.
 Voltmeter having sensitivity of 1 KW/V.

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
Which one the following statements is correct? The application of the instrument in wrong manner in the procedure of measurement results in a/an

 gross error
 systematic error
 instrument error
 random error

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
The current coil of a wattmeter is connected to the CT of R-phase. The potential coil is connected across Y and B phases. The wattmeter measures

Active power of Y phase
Active power in R phase
Reactive power of R phase
Power proportional to 3 phase power if the load is balanced

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
A high frequency AC signal is applied to a PMMC instrument. The RMS value of the AC signal is 2V, the reading of the instrument is

 2√2V.
 √2V.
 Zero.
 2V.

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
To measure high frequency currents, we mostly use ______ ammeter.

Hot wire
Thermocouple
Dynamometer
Moving iron

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
↑