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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
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Correct Answer: Convert DC to AC
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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
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Correct Answer: Bridge rectifiers
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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
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Correct Answer: Un interrupted Power Supply
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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
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Correct Answer: UPS
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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
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Correct Answer: Photovoltaic cell
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5) Which converts light energy into electrical energy?
Thermistors
Sensistors
Photovoltaic cell
Light dependent resistor
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