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OCR Gateway P2d

Zaaaara

OCR Gateway P2d Quiz

Description

Quiz on OCR Gateway P2d Quiz, created by Zaaaara on 24/05/2014.

Quiz by Zaaaara, updated more than 1 year ago

	Created by Zaaaara about 11 years ago

32

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Resource summary

Question 1

Question

What is the correct formula?

Answer

Power = Voltage x Current
Voltage = Current x Power
Current = Voltage x Power

Question 2

Question

What is the correct formula?

Answer

Power = Energy supplied ÷ Time
Time = Power ÷ Energy Supplied
Energy Supplied = Power x Time
Power = Energy Supplied x Time

Question 3

Question

The common fuels used in power stations include:

Answer

Fossil Fuels
Nuclear Fuels
Renewable Biomass
Recycled Goods
Water
Electricity

Question 4

Question

A transformer is an electrical device that changes the _____ of an AC supply.

Answer

Current
Power
Voltage

Question 5

Question

A transformer that increases the voltage is called a step _____ transformer

Answer

Up
Down

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