What are photovoltaic cells used for on buildings?
A) Never used as uneconomic embellishment
B) On-site electricity generation with alternating current rectifiers, battery storage and often used to meet some of the artificial lighting continuous demand
C) Alternative to roofing material
D) Charging 12 volt emergency power supply batteries, UPS
E) To make a public statement about this building's sustainability credentials.
Correct Answer:
Verified
Q1: What is a low power factor?
A)0.8 and
Q2: How is plant protected by an MCB?
A)Building
Q4: What is the meaning of inverter drive?
A)Motor
Q5: How is power consumed by an electrical
Q6: Which system of public electricity is provided
Q7: How is three phase electricity created at
Q8: Which of these does a single phase
Q9: Which correctly describes the relationship between voltage
Q10: What opposes flow of electrical current into
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