16839379
Descrição
Quiz por Jeffrey Piggott, atualizado more than 1 year ago
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Criado por Jeffrey Piggott
quase 6 anos atrás
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Questão 1
Questão
Which statement about petroleum is NOT correct?
Responda
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A It can be separated into useful substances by fractional distillation.
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B It consists mainly of hydrocarbons.
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C It is found underground in many parts of the world.
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D Its main use is for making lubricants and polishes.
Questão 2
Questão
The diagram shows an industrial process. Substance M is one of the substances produced by this process and is used as aircraft fuel.
What is this process and what is substance M?
Image:
Q2ii (binary/octet-stream)
Responda
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A
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B
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C
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D
Questão 3
Questão
In an oil refinery, crude oil is separated into useful fractions.
The diagram shows some of these fractions.
What are fractions X, Y and Z?
Image:
Q3ii (binary/octet-stream)
Responda
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A
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B
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C
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D
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