If NEPA charges 5k per kWh, what is the cost of operating for 24 hours a lamp requiring 1A on a 200V line? 

Jamb 1978

If NEPA charges 5k per kWh, what is the cost of operating for 24 hours a lamp requiring 1A on a 200V line? 

A. 24K 

B. 55K 

C. 40K 

D. 26K 

E. 32K. 

ANSWER: Option A

EXPLANATION: refer to the image below!

 Previous       Next

Or click here to choose! 

Of course, your opinion(s) and suggestion(s) is/are welcome. In case, you have any, kindly use our comment box.

If you have any questions, you can also drop them in the comment section.

If you find this post beneficial, feel free to use the share button to share with friends.

Follow us on our Facebook page!