• 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 ______ device prevents the oscillation of the moving statem and enables the latter to reach its final position quickly

Controlling
Damping
None of the listed here
Deflecting

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
The problem of Electrostatic coupling in a transformer is acute at

High load on the transformer
High frequencies
Low frequencies
Power frequencies

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
To measure ac as well as dc power, we use

None of the listed here
Sometimes induction and sometimes dynamometer wattmeter
Induction wattmeter
Dynamometer wattmeter

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
The errors mainly caused by human mistakes are

  gross error.
 systematic error.
 instrumental error.
 observational error.

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
In a dynamometer wattmeter, the moving coil is the

None of the listed here
Potential coil
Current coil
Current coil and potential coil

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
A DC potentiometer is designed to measure up to about 2V with a slide wire of 800 mm. A standard cell of emf 1.18 V obtains balances at 600 mm. A test cell is seen to obtain balance at 680 mm. The emf of test cell is

 1.5 V.
 1.34 V.
 1.7 V.
 1 V.

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
↑