Coal and Petroleum (CBSE Class-8 Science): Questions 14 - 20 of 25

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Question number: 14

» Coal and Petroleum » Coal » Coke and Coal Tar

MCQ▾

Question

Coke is used in the preparation of:

Choices

Choice (4) Response

a.

Nylon

b.

Acrylic fibres

c.

Rayon

d.

Plastics

Question number: 15

» Coal and Petroleum » Petroleum » Natural Gas

MCQ▾

Question

Natural gas is used as:

Choices

Choice (4) Response

a.

A fuel in homes and in industry

b.

To manufacture carbon

c.

To manufacture hydrogen

d.

All a. , b. and c. are correct

Question number: 16

» Coal and Petroleum » Natural Resources » Exhaustible Natural Resources

MCQ▾

Question

Natural resources present in limited quantity in our nature are called as:

Choices

Choice (4) Response

a.

Man-made material

b.

Renewable resources

c.

Inexhaustible natural resources

d.

Exhaustible natural resources

Question number: 17

» Coal and Petroleum » Petroleum » Constituents of Petroleum & Their Uses

MCQ▾

Question

Natural gas is also known as:

Choices

Choice (4) Response

a.

Lubricating gas

b.

Fuel gas

c.

Refinery gas

d.

Petroleum gas

Question number: 18

» Coal and Petroleum » Petroleum » Constituents of Petroleum & Their Uses

MCQ▾

Question

Bitumen is defined as

Choices

Choice (4) Response

a.

Soft kind of pitch resembling asphalt

b.

Clean light fuel produced when coal is strongly heated in an air tight oven

c.

By product during processing of coal

d.

Black oily material resulting from the destructive distillation of coal

Question number: 19

» Coal and Petroleum » Petroleum » Refining of Petroleum

MCQ▾

Question

Method used for petroleum refining is:

Choices

Choice (4) Response

a.

Destruction distillation

b.

Fractional distillation

c.

Distillation

d.

None of the above

Question number: 20

» Coal and Petroleum » Petroleum » Constituents of Petroleum & Their Uses

MCQ▾

Question

Greenish brown flammable liquid found underground trapped between rocks is

Choices

Choice (4) Response

a.

Coal-tar

b.

Coke

c.

Petroleum

d.

Natural gas

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