• 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
Unit of deflection sensitivity of a CRO is

 V / mm.
 mm / V.
 meter / volt.
 mm per mV.

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
In a megger controlling torque is provided by

Spring
Eddy current
Coil
Gravity

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
The coil of a moving iron instrument has a resistance of 500 ohm and inductance of 1 H. It reads 250 V when a 250 V DC is applied. It series resistance is 2000 ohms its reading when fed by 250 V, 50 Hz AC will be

 252 V.
 260 V.
 248 V.
 250 V.

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
Dynamic errors are caused by

 observational error
 instrument not responding fast
 environmental error
 human error

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
Piezoelectronic accelerometer

 Should be used for low frequency.
 Has a low natural frequency.
 Should be used for high frequencies above 100 Hz.
 Should use a monitoring source at low input impedance.

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
The repeat accuracy of an instrument can be judged from its

Dynamic error
Static error
Standard deviation of error
Linearity error

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
↑