Which one of the following is the practical unit of power? a) Watt (W) b) Kilowatt hour (kWh) c) Horse power (hp) d) Kilojoule (kJ)
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Which one of the following is the practical unit of power?
a) Watt (W)
b) Kilowatt hour (kWh)
c) Horse power (hp)
d) Kilojoule (kJ)
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