• 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
Wagner earthing device is used to eliminate errors due to

Electrostatic coupling
None of these
Both A and B
Electromagnetic coupling

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
A mulliammeter can be used as

Voltmeter and ammeter
Frequency meter
Wattmeter
Ohmmeter

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
Systematic errors are

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

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
An induction wattmeter can be used for

Ac only
Any of the listed here
Dc only
Both DC and AC

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
A CRO can display

AC signals
Both AC and DC signals
DC signals
Time invariant signals

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
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
↑