• 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 10MHz CRO has

5MHz sweep
10MHz supply frequency
10MHz horizontal oscillator
10MHz vertical oscillator

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
Dynamic errors are caused by

 instrument not responding fast
 observational error
 environmental error
 human error

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
If two 300V full scale voltmeters V1 and V2 having sensitivities of 100 kOhm/V and 150 kOhm/V are connected in series to measure 500V then

 V1 = 0V and V2 = 0V.
 V1 = 300V and V2 = 200V.
 V1 = 200V and V2 = 300V.
 V1 = 250V and V2 = 250V.

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
A 0 - 200 V voltmeter has a guaranteed accuracy of 1% of full scale reading. The voltage measured by this instrument is 50 V. What is the limiting error?

 2%
 4%
 3%
 5%

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
The internal resistance of a milli-ammeter must be very low for

 high accuracy.
 high sensitivity.
 minimum effect on the current in the circuit.
 high precision.

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
Which of the following devices may be used for extending the range of instruments?

Current transformers
All of the listed here
Shunt
Potential transformers

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
↑