CELLS AND BATTERIES - Quiz

1) Which is the purpose of inverter?

Convert AC to DC Convert low voltage DC to high voltage DC Convert low voltage AC to high voltage AC Convert DC to AC

2) Which device converts AC to DC in inverter?

SCR Metal rectifiers Bridge rectifiers Full wave rectifiers

3) What is the full form of abbreviation of UPS?

Uni directional Power Supply Un interrupted Power Supply Uniform Power Supply Un regulated Power Supply

4) Which is used as stand by source for critical loads in absence of AC supply?

Inverter UPS Voltage Stabilizer Regulated Power Supply

5) Which converts light energy into electrical energy?

Thermistors Sensistors Photovoltaic cell Light dependent resistor