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