• 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
Resistances can be measured with the help of

Ohmmeters and resistance bridges
Voltmeters
Ammeters
Wattmeters

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
The effect of stray magnetic fields on the actuating torque of a portable instrument is maximum when the operating field of the instrument and stray fields are

 parallel.
 inclined at 60o.
 perpendicular.
 inclined at 30o.

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
For handling greater currents induction watt-meters are used in conjunction with

Either of the above
Potential transformers
Current transformers
Power transformers

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
To increase Q factor of a coil, the wire should be

 long.
 thin.
 long and thin.
 thick.

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
A galvanometer has

Air friction damping
Eddy current damping
Spring coil damping
Fluid friction damping

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
0-150 V voltmeter has an accuracy of 1% of full-scale reading. The voltage measured by the instrument is 75 V. The limiting error is

 2%
 4%
 3%
 1%

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
↑