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In an internal combustion engine, the process of removing the burnt gases from the combustion chamber of the engine cylinder is known as

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Question: In an internal combustion engine, the process of removing the burnt gases from the combustion chamber of the engine cylinder is known as
[A].

scavenging

[B].

detonation

[C].

supercharging

[D].

polymerisation

Answer: Option A

Explanation:

No answer description available for this question.

In order to mix air and petrol in the required proportion and to supply it to the engine during suction stroke, then __________ is employed.

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Question: In order to mix air and petrol in the required proportion and to supply it to the engine during suction stroke, then __________ is employed.
[A].

fuel pump

[B].

injector

[C].

carburettor

[D].

none of these

Answer: Option C

Explanation:

No answer description available for this question.

It is well known that the world urgently needs adequate distribution of food, so that everyone gets enough. Adequate distribution of medicine is just as urgent. Medical expertise and medical supplies need to be redistributed throughout the world so that people in emerging nations will have proper medical care. This paragraph best supports the statement that

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Question: It is well known that the world urgently needs adequate distribution of food, so that everyone gets enough. Adequate distribution of medicine is just as urgent. Medical expertise and medical supplies need to be redistributed throughout the world so that people in emerging nations will have proper medical care.
This paragraph best supports the statement that
[A].

the majority of the people in the world have never been seen by a doctor.

[B].

food production in emerging nations has slowed during the past several years.

[C].

most of the world’s doctors are selfish about giving time and money to the poor.

[D].

the medical-supply industry should step up production of its products.

Answer: Option E

Explanation:

This answer is implied by the statement that redistribution is needed so that people in emerging nations can have proper medical care. Choices a, b, and c are not mentioned in the passage. Choice d is also incorrect—the passage indicates that the distribution of medicine, not its production, is inadequate.