What is the correct formula?

Power = Energy supplied ÷ Time

Time = Power ÷ Energy Supplied

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OCR Gateway P2d Quiz

Zaaaara 5 questions

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1What is the correct formula?
1. APower = Voltage x Current
2. BVoltage = Current x Power
3. CCurrent = Voltage x Power
2What is the correct formula?
1. APower = Energy supplied ÷ Time
2. BTime = Power ÷ Energy Supplied
3. CEnergy Supplied = Power x Time
4. DPower = Energy Supplied x Time
3The common fuels used in power stations include:
1. AFossil Fuels
2. BNuclear Fuels
3. CRenewable Biomass
4. DRecycled Goods
5. EWater
6. FElectricity
4A transformer is an electrical device that changes the _____ of an AC supply.
1. ACurrent
2. BPower
3. CVoltage
5A transformer that increases the voltage is called a step _____ transformer
1. AUp
2. BDown

Description: Quiz on OCR Gateway P2d Quiz, created by Zaaaara on 24/05/2014.
Author: Zaaaara
Language: English
Views: 62
Tags: fuels for power
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