• 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
Which of the following are integrating instruments?

Voltmeters
Wattmeters
Ammeters
Ampere hour and watt hour meters

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
To the y input of a CRO a signal defined by 10sin100t is applied. To the x input the signal 10cos100t is fed. The gain for both x-channel and y-channel is the same. The screen shows

 an ellipse.
 a straight line.
  a circle.
 sinisoidal.

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
The moving coil-meters, damping is provided by

 eddy current disk.
 the coil spring attached to the moving.
 damping vane in the airtight chamber.
 the aluminium frame of the coil.

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
Resistances can be measured with the help of

Ammeters
Wattmeters
Voltmeters
Ohmmeters and resistance bridges

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
An average reading digital multimeter reads 10 V when fed a triangular wave, symmetric about the axis. For the same input, an rms reading meter will read

 10.
 20√3.
 20.
  10√3.

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
Systematic errors are

 environmental errors.
All of these
 instrument errors.
 observational errors.

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
↑