• 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
Three hundred joules of energy are consumed in 15 s. The power is

2,000 W
200 W
2 W
20 W

ANSWER DOWNLOAD EXAMIANS APP

Energy and Power
In 0.025 W, there are

25 kW
2,500 µW
0.00025 mW
25 mW

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

Energy and Power
A 220 resistor dissipates 3 W. The voltage is

73.3 V
257 V
2.5 V
25.7 V

ANSWER DOWNLOAD EXAMIANS APP

Energy and Power
A given power supply is capable of providing 6 A for 3.5 h. Its ampere-hour rating is

2.1 Ah
21 Ah
58 Ah
0.58 Ah

ANSWER DOWNLOAD EXAMIANS APP

Energy and Power
A certain appliance uses 350 W. If it is allowed to run continuously for 24 days, how many kilowatt-hours of energy does it consume?

201.6 kWh
20.16 kWh
2.01 kWh
8.4 kWh

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
↑