• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Electric Circuits

Electric Circuits
Container of a lead acid battery

 molded hard rubber.
 ceramics.
 any of above.
 celluloid.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
An alternating voltage = 140 sinθ is supplied to a device which offers a resistance of 20 Ω in forward direction of current in reverse direction. Calculate the form factor.

 0.57.
 1.414.
 0.318.
 1.11.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
Phase voltages of a star connected alternator are ER = 240∠0o V, EY = 240∠-120o V and EB = 240∠ + 120o V. What is the phase sequence of the system?

 BYR.
 RYB.
 RBY.
 YBR.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
If a resistor and an inductor are connected in series across a voltage source. Which two parameters in that circuit decrease if frequency of voltage source increases?

 VL and Z.
 VR and I.
 VL and VR.
 Z and I.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
Sulphation in a lead acid battery occurs due to

 fast charging.
 heavy charging.
 incomplete charging.
 trickle charging.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
The resistivity of the conductor depends on

 type of material.
 none of these.
 area of the conductor.
 length of the conductor.

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Electric Circuits

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
↑