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WorksheetsGenerating Electricity
Total questions: 14
Worksheet time: 28mins
Name
Class
Date
1.
The renewable energy resources are…
a)
Geothermal, wave, wind, solar, tidal, HEP, Biofuels
b)
Coal, OIl, Gas, Nuclear
c)
Powerstations
d)
Step-up and step-down transformers
2.
The non-renewable energy resources are…
a)
Geothermal, wave, wind, solar, tidal, HEP, Biofuels
b)
Coal, OIl, Gas, Nuclear
c)
Powerstations
d)
Step-up and step-down transformers
3.
The nergy resources that are reliable are….
a)
Coal, OIl, Gas, Nuclear, Geothermal, HEP
b)
Wind and solar
c)
Coal, OIl, Gas, Nuclear
d)
Nuclear
4.
The energy resources are weather dependent are…
a)
Solar and wind
b)
Coal, OIl, Gas, Nuclear, Geothermal and HEP
c)
Coal, OIl, Gas and Nuclear
d)
Nuclear and Wind
5.
The energy resources that impact on the environment are…
a)
Geothermal, wave, wind, solar, tidal, HEP, Biofuels, Coal, oil, Nuclear
b)
Solar and wind
c)
Coal, OIl, Gas, Nuclear, Geothermal, HEP
d)
Coal, OIl, Gas, Nuclear
6.
The energy resource are most expensive to build are
a)
Nuclear
b)
Wind
c)
Biofuels
7.
Which energy resourcs produce carbon dioxide
a)
Coal, OIl, Gas, Biofuels
b)
Nuclear
c)
Solar and wind
8.
Which energy resourcs produce sulphur dioxide
a)
Coal
b)
Biofuels
c)
Wind
9.
Which energy resources are carbon neutral
a)
Coal
b)
Biofuels
c)
Wind
10.
The order of a fossil fuel power station are…
a)
furnace-boiler - turbine-generator-
b)
Power station - step up transformer- Grid - Step down transformer - consumers
c)
furnace-boiler - generator-turbine-
11.
The parts of the national grid are
a)
furnace-boiler - turbine-generator-
b)
Power station - step up transformer- Grid - Step down transformer - consumers
c)
furnace-boiler - generator-turbine-
12.
The function of a step-up transformer is..
a)
to increase the voltage to reduce current to make the heating effect smaller
b)
To decrease voltage for safety
c)
To store excess energy and release it when necessary
13.
The function of a step-down transformer is..
a)
to increase the voltage to reduce current to make the heating effect smaller
b)
To decrease voltage for safety
c)
To store excess energy and release it when necessary
14.
How does the national grid ensure a reliable supply of electricity
a)
Excess energy is stored in HEP and released when necessary
b)
to increase the voltage to reduce current to make the heating effect smaller
c)
To decrease voltage for safety
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