• 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
What are the SI units of mass, length and time respectively?

 kg, cm and s.
 kg, m and s.
 g, m and s.
 g, cm and s.

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
The total current I = I1 + I2 in a circuit is measured I1 = 150 ± 3A , I2 = 250 ± 4 A, where the limits of error are given as standard deviations. I is measured as

 (400 ±5) A
 (400 ± 2.24) A
 (400 ± 3) A
 (400 ± 1) A

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
The maximum percentage error in the sum of two voltage measurements when V1 = 100V ± 1% and V2 = 80V ± 5% is

 ± 2.8%
 ± 4%
 ± 3%
 ± 6%

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
A galvanometer has

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

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
A moving iron instrument can be used for

AC only
DC only
Both DC& AC
None of the listed here

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
A CRO can display

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

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
↑