Coal and Petroleum Test

Result

Coal and Petroleum Test - 31

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Weekly Quiz Competition

Question 1
1 / -0

Which country is the global leader in coal production?

A
India

B
America

C
China

D
England

Solution

China is the global leader in coal production.
Question 2
1 / -0

Which of the following is the Inexhaustible source of energy?

A
Coal

B
Petroleum

C
Solar energy

D
None of the above

Solution

An inexhaustible source of energy:- It is energy that is collected from naturally replenished on a human time scale. Example: Sunlight, wind, rain, waves, heat. So answer is Solar energy.
Question 3
1 / -0

Coal can be used as a main source of:

A
fuel for automobiles

B
domestic fuel

C
energy to produce electricity

D
None of these

Solution

Coal is used as the main source of energy. It is burned for the production of heat and electricity.

It is not used as a fuel in automobiles. Petrol and diesel are the main vehicular fuels.

It is also not the main source of domestic fuel. LPG is the main domestic fuel used today.
Question 4
1 / -0

On which of the following content of coke, its price depend?

A
Sulphur

B
Ash

C
Nitrogen

D
Both a and b

Solution

Price of the coke depends upon the coal which is used for the production of coke. Because the concentration of sulphur and ash vary in cokes, this is the main content of the coke on which its price depends.
Question 5
1 / -0

Which type of coke is considered as pure coke?

A
The coke which contain less quantity of carbon

B
The coke which contain less quantity of sulphur

C
The coke which contain less quantity of ash

D
Both b and c

Solution

The coke which contain less quantity of ash, sulfur and high quantity of carbon is called as pure coke.
Question 6
1 / -0

Which of the following constituents of coal is the most important in the production of coke?

A
Ash

B
Moistures

C
Carbon

D
All of these

Solution

Coal is the measurable exhaustible natural fuel. It is processed in the industry to get products like coke. Carbon is the measurable constituent of coke which is required in the production of coke.
Question 7
1 / -0

Identify the different types of coke.

A
Honeycomb coke

B
Needle coke

C
Sponge coke

D
All of these

Solution

Cokes are generally available in four different forms. That is honeycomb, needle, sponge and shot coke.
Question 8
1 / -0

Fossil fuels are the _____________________.

A
dead remain of the living organism

B
coal mines

C
carbon black

D
living organism

Solution

Fossil fuels are the dead remains of the living organism which get buried in the earth for thousands of years. Some examples of fossil fuels are coal, natural gas, petroleum, etc.
Question 9
1 / -0

What is the water quantity in the coke at the end of the coking process?

A
10%

B
20%

C
0%

D
None of these

Solution

Coking is the last step in the purification procedure of coke. After this procedure, practically the percentage of water in coke reached to 0%.
Question 10
1 / -0

Which coal is the generally the primary source of coke production?

A
Leguminous coal

B
Bituminous coal

C
Black coal

D
All of these

Solution

Bituminous coal is the primary source of production of coke. It contains highest percentage of carbon.

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Re-Attempt Weekly Quiz Competition

Coal and Petroleum Test - 31

Result

Coal and Petroleum Test - 31

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SHARING IS CARING

Question 1

India

America

China

England

Solution

Question 2

Coal

Petroleum

Solar energy

None of the above

Solution

Question 3

fuel for automobiles

domestic fuel

energy to produce electricity

None of these

Solution

Question 4

Sulphur

Ash

Nitrogen

Both a and b

Solution

Question 5

The coke which contain less quantity of carbon

The coke which contain less quantity of sulphur

The coke which contain less quantity of ash

Both b and c

Solution

Question 6

Ash

Moistures

Carbon

All of these

Solution

Question 7

Honeycomb coke

Needle coke

Sponge coke

All of these

Solution

Question 8

dead remain of the living organism

coal mines

carbon black

living organism

Solution

Question 9

10%

20%

0%

None of these

Solution

Question 10

Leguminous coal

Bituminous coal

Black coal

All of these

Solution

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