Oil Wells and Reservoirs

Q.

Liquids have a definite volume but do not have a definite shape.

1. False

2. True

Q. Coal is an example of _______ natural resource.

1. exhaustible
2. inexhaustible
3. non-conventional
4. renewable

Q. Name the places where oil refineries are located in india.

1. Mumbai
2. Kolkata
3. Delhi
4. Jaipur

Q. Question 19
Write True/False against the following statements.
(a) Oxygen in air is an exhaustible natural resource.
(b) Resources which are present in unlimited quantity in nature are called exhaustible natural resources.
(c) Wildlife is an exhaustible natural resource
(d) Under high temperature and pressure, dead plants get slowly converted to coal.
(e) CNG is less polluting fuel than petrol and diesel.

Q.

Why do we need to use fossil fuels judiciously?

Q.

Petrol is one of the fractions obtained from crude oil by the process of fractional distillation.

(a) Name another fraction and give one use of this fraction.

Q. Question 17
The underlined words in the following sentences have been jumbled up. Write them in their correct form.
(a) Locais obtained from mines.
(b) Umpetlore is a fossil fuel.
(c) Rineryfe is a place where various fractions of petroleum are separated
(d) Keenrose is a fuel used in jet crafts
(e) Nutsgilh is an example of inexhaustible natural resources

Q.

Why are coal and petroleum so versatile?

Q. What is fractional distillation? and is Asphalt the Residue obtained when petroleum is subjected to fractional distillation?

Q. What is the properties of matter and there measurement

Q.

Primary fuel among the following is

1. Petrol

2. Natural gas

3. Diesel

4. Kerosene

Q.

Which of the following is not fraction distillation product of petroleum?

1. LPG

2. Petrol

3. Diesel

4. Kerosene oil

Q.

In which of the following forms is oil trapped inside the earth?

1. Pool of liquid

2. Gaseous form

3. Droplets between the rocks

4. Black solid

Q.

It is necessary that we use coal, petroleum and other fuels only when absolutely necessary. Justify. [3 MARKS]

Q. Question 32
Why petrol is exhaustible natural resource, whereas sunlight is not? Explain.

Q.

In fractional distillation, oil is heated to about

1. C

2. C

3. C

4. C

Q. Petroleum is refined by:

1. fractional distillation
2. destructive distillation
3. distillation
4. all of these

Q. Petroleum is a renewable fossil fuel

1. true
2. false

Q. The Petroleum Conservation Research Association (PCRA) is an organization established in India in:

1. 1968
2. 1988
3. 1948
4. 1978

Q. What is formed from a natural process from mostly animal residues and is an example of fossil fuel?

1. Biogas
2. Hydrogen
3. Fossils
4. Petroleum

Q. Natural gas is found as:

1. layer above hot-beds
2. layer above petroleum oil deep underground
3. layer below petroleum oil deep underground
4. layer below the glacier

Q. Will 15 ml of crude oil yield the same measure of various component after fractional distillation

Q.

Why does petroleum oil float over water? [2 MARKS]

Q.

What is the name of the process by which the constituents of petroleum are separated from it?

Q. Petroleum oil is found:

1. deep underground (sea beds)
2. in mountains
3. in glacier
4. in river

Q.

Naturally occurring unrefined oil is known as ______.

1. coal

2. petrol

3. crude oil

4. diesel

Q. P.C.R.A stands for

1. Petroleum Control and Research Association
2. Petrol and Coal Research Association
3. Public Conservation Research Association
   
4. Petroleum Conservation Research Association

Q.

In which part of India was the first oil reserve discovered?

1. Maharashtra

2. Tamil Nadu

3. Andhra Pradesh

4. Assam

Q. the state of matter that has definite volume and is incompressible

Q. Petroleum is formed from:

1. domestic animals
2. organisms in sea
3. insects
4. wild animals