Energy Engineering Question:
Download Questions PDF

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

A. 0.58 Ah
B. 2.1 Ah
C. 21 Ah
D. 58 Ah


Option C

Download Energy Engineering Interview Questions And Answers PDF

Previous QuestionNext Question
A power supply produces a 0.6 W output with an input of 0.7 W. Its percentage of efficiency is

A. 8.57%
B. 42.85%
C. 4.28%
D. 85.7%
A 15 V source is connected across a 12 resistor. How much energy is used in three minutes?

A. 938 Wh
B. 0.938 Wh
C. 56.25 Wh
D. 5.6 Wh