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 […]
