• 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
The scale of hot wire ammeter is

 Linear.
 Cramped.
  Non Linear.
 Absloute linear.

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
Ratio of readings of two wattmeter connected to measure power in a balanced 3-phase load is 5:3 and the load is inductive. The power factor at load is

 0.917 lag.
 0.6 lead.
 0.917 lead.
 0.6 lag.

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
Deflection method direct measurements are most widely used as these are

 most simple and least time consuming.
 most accurate.
 most simple.
 least time consuming.

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
A permanent magnet moving coil ammeter has a coil resistance of 99ohm and Full Scale DeflectionFSD. current of 0.1mA. Shunt resistance is 1 ohm. Current through the meter at 0.5 F.S.D is

0.05mA
0.007mA
0.1mA
0.023mA

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
The total current I = I1 + I2 in a circuit is measured as I1 = 150 ± 1A , I2 = 250 ± 2A, where the limits of error are as standard deviations. I is measured as

 (400 ± 3) A
 (400 ± 1.5) A
 (400 ± 1) A
 (400 ± 2.24) A

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
Which of the following quantities consists of S.I. unit as Hertz?

 Force
 Charge
 Frequency
 Power

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
↑