2661035
Description
Question 1
Question
List three forms of biofuel
Answer
-
Wood
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Coal
-
Oil
-
Wind
-
Urine
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Straw
-
Manure
Question 2
Question
Uranium is a nuclear fuel
Answer
- True
- False
Question 3
Question
What are the advantages of using nuclear power?
Answer
-
Fossil fuel reserves are not used
-
No pollution or greenhouse gases are released into the atmosphere
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Pollution and greenhouse gases are released into the atmosphere
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It has a low cost in maintainence
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Waste can easily be disposed of
Question 4
Question
What are the disadvantages of using nuclear power?
Answer
-
High cost in maintenace
-
Need of careful disposal of radioactive waste
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The risk of nuclear meltdown
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Fossil fuels are reserved
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Pollution and greenhouses gases are produced in the atmosphere
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Gives people more employment
Question 5
Question
What are the three types of radioactivity?
Answer
-
Alpha
-
Beta
-
Gamma
-
Ultraviolet
-
Radioactive
-
X-ray
Question 6
Question
Radiation causes ionisation
Answer
- True
- False
Question 7
Question
Alpha radiation can penetrate 3mm thick aluminium
Answer
- True
- False
Question 8
Question
Alpha penetration can be stopped by paper
Answer
- True
- False
Question 9
Question
Beta radiation can penetrate 3mm thick aluminium
Answer
- True
- False
Question 10
Question
Gamma is the strongest of the three named radiations
Answer
- True
- False
Question 11
Question
Alpha, Beta and Gamma radiation come from the nucleus of a radioactive atom
Answer
- True
- False
Question 12
Question
What precautions should we take when handling radioactive materials?
Answer
-
Wear special protective clothing
-
Distance yourself from the radioactivity
-
Use shielding to absorb radiation
-
Hide
-
Destroy it
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Use material in short time periods
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Use tongs to handle the material
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Swallow it
-
Lick it
Question 13
Question
How can gamma rays be used medically?
Answer
-
Radiotherapy is preformed to kill cancer cells.
-
Sterilise medical equipment
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Examine bones
-
To create superpowers
-
To preform a eye test
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