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

Energy and Power

Energy and Power
If you used 400 W of power for 30 h, you have used

13.3 kWh
1.3 kWh
1.2 kWh
12 kWh

ANSWER DOWNLOAD EXAMIANS APP

Energy and Power
A 68 resistor is connected across the terminals of a 3 V battery. The power dissipation of the resistor is

22.6 mW
132 mW
226 mW
13.2 mW

ANSWER DOWNLOAD EXAMIANS APP

Energy and Power
A 6 V battery is connected to a 300 load. Under these conditions, it is rated at 40 Ah. How long can it supply current to the load?

2,000 h
1 h
10 h
200 h

ANSWER DOWNLOAD EXAMIANS APP

Energy and Power
If you used 600 W of power for 60 h, you have used

10 kWh
1 kWh
3.6 kWh
36 kWh

ANSWER DOWNLOAD EXAMIANS APP

Energy and Power
How much continuous current can be drawn from a 60 Ah battery for 14 h?

4.28 A
4.2 A
428 A
42.8 A

ANSWER DOWNLOAD EXAMIANS APP

Energy and Power
A 33 half-watt resistor and a 330 half-watt resistor are connected across a 12 V source. Which one(s) will overheat?

33
both resistors
330
neither resistor

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Energy and Power

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
↑