Test: Coal And Petroleum - 4


15 Questions MCQ Test General Science(Prelims) by IRS Divey Sethi | Test: Coal And Petroleum - 4


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This mock test of Test: Coal And Petroleum - 4 for Class 8 helps you for every Class 8 entrance exam. This contains 15 Multiple Choice Questions for Class 8 Test: Coal And Petroleum - 4 (mcq) to study with solutions a complete question bank. The solved questions answers in this Test: Coal And Petroleum - 4 quiz give you a good mix of easy questions and tough questions. Class 8 students definitely take this Test: Coal And Petroleum - 4 exercise for a better result in the exam. You can find other Test: Coal And Petroleum - 4 extra questions, long questions & short questions for Class 8 on EduRev as well by searching above.
QUESTION: 1

Water is a

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QUESTION: 2

When coal burns in air then

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Carbon dioxide (CO2) forms during coal combustion when one atom of carbon (C) unites with two atoms of oxygen (O) from the air.

QUESTION: 3

The purest form of carbon is

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QUESTION: 4

Coal tar contains about

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QUESTION: 5

The first oil well was drilled in

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The U.S. petroleum industry began in 1859 when a former railroad conductor drilled a well 69.5 feet deep in Northwestern Pennsylvania.

QUESTION: 6

PCRA stands for

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QUESTION: 7

An example of fossil fuel is

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QUESTION: 8

Water is a natural resource.

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QUESTION: 9

Wood is a fossil fuel.

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QUESTION: 10

Oxygen gas is produced when coal burns.

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QUESTION: 11

Coke is almost the purest form of carbon.

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QUESTION: 12

Coal gas is formed when wood is heated in absence of air.

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Coal is mostly carbon with variable amounts of other elements; chiefly hydrogen, sulfur, oxygen, and nitrogen. Coal is formed when dead plant matter decays into peat and is converted into coal by the heat and pressure of deep burial over millions of years.Charcoal will be the product when wood is heated in absence of air.

QUESTION: 13

First oil well in India was drilled at Makum.

Solution:

In his second attempt on 26 March 1867, oil was struck at merely 118 feet (35.97-m) in Asia's first mechanically drilled well at Makum near Margherita area of Upper Assam.

QUESTION: 14

Petroleum is called black gold also.

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QUESTION: 15

Petroleum is called black gold also.

Solution:

Petroleum is also known as Black Gold -  because when crude oil is extracted from the land it is black in color. People call it gold because of its oils and value . It is very difficult to find. So it is called Black Gold.

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