Primary Production of Oil

Q. Why cooking food takes a lot of time on a hill?

Q. Petroleum refining is the:

1. Obtaining aromatic compounds from aliphatic compounds present in petroleum.
2. Cracking of petroleum to get gaseous hydrocarbons.
3. Purification of petroleum.
4. Distillation of petroleum to get different fractions.

Q.

Identify the products in which Paraffin wax is used.

1. All of the above solutions are correct.

2. Ointments

3. Candles

4. Vaseline

Q.

Oil is forced out of the earth during the primary recovery process due to:

1. Earth's magnetic force.

2. natural pressure build-up inside the Earth.

3. low viscosity of oil.

4. Earth's pull.

Q.

Question 26
Match the items given in Column I with the items of Column II.

$\begin{array}{cc}\text{Column I}& \text{Column II}\\ \text{(a)Used for road surfacing}& \text{(i)Black gold}\\ \text{(b)Natural gas}& \text{(ii)Vaseline and candles}\\ \text{(c)Petroleum}& \text{(iii)Bitumen}\\ \text{(d)Paraffin wax}& \text{(iv)CNG}\end{array}$

Q.

What is petroleum? What principle is used to refine it? Write names of any two of its useful compounds.

Q.

Microbes are helpful in oil recovery because:

1. they act as surfactants.

2. they increase natural pressure.

3. they secrete oil.

4. they decrease natural pressure.

Q.

In the primary recovery process, oil is forced out due to the natural pressure build-up on the rocks.

1. False

2. True

Q.

The approximate amount of oil left in an oil well after primary recovery process is:

1. 50%

2. 75%

3. 25%

4. Not fixed

Q. Which among the following is an unprocessed oil that can be extracted from the ground?

1. Petroleum
2. Diesel
3. Kerosene
4. Petrol

Q. Naturally occuring liquid which is obtained from deep inside the earth is:

1. Petroleum
2. Diesel
3. Petrol
4. Kerosene

Q. Question 30
While driving what are the tips we must follow to save petrol/ diesel/natural gas?

Q. The process of separation of different constituents from petroleum is called ______.

1. carbonisation
2. refining
3. destructive distillation
4. coalification

Q. The petroleum product that has replaced coal-tar for metalling the road is __________.

1. peat
2. bitumen
3. lignite
4. anthracite

Q. Match Column-I with Colum –II and select the correct answer using the codes given below the columns.

$\begin{array}{cccc}& Column-1& & Column-II\\ & \left(Fractionofpetroleum\right)& & \left(Mainuses\right)\\ A.& Kerosene& P.& Roadconstructions\\ B.& Diesel& Q.& Cookingstoves\\ C.& ParaffinWax& R.& Generationofelectricity\\ D.& Bitumen& S.& Manufactureofcandles\end{array}$

1. $A\to P,B\to Q,C\to R,D\to S$
2. $A\to P,B\to R,C\to S,D\to Q$
3. $A\to Q,B\to R,C\to S,D\to P$
4. $A\to S,B\to Q,C\to R,D\to P$

Q. Which of the following is a characteristics of coke?

1. Blue residue
2. Brown residue
3. Pale white residue
4. Grayish-black residue

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

1. Leguminous coal
2. Bituminous coal
3. Black coal
4. All of these

Q.

Oil is forced out of the earth during the primary recovery process due to:

1. Earth's magnetic force.

2. Natural pressure build-up inside the earth.

3. Low viscosity of oil.

4. Earth's pull.

Q.

The approximate amount of oil left in an oil well after primary recovery process is:

1. 25%

2. 50%

3. 75%

4. Not fixed

Q.

What is the place called where vast amounts of oil is trapped?

1. Oiling Fields

2. Natural Gas Pockets

3. Tar Pits

4. Reservoirs

Q. Which of the following is not obtained by petroleum refining?

1. Lubricating oil
2. Petrol
3. Coke
4. Paraffin wax

Q. Which of the following statement(s) is/are incorrect?

1. Petroleum pumped out of the earth is not pure.
2. Natural gas deposits are found beneath the land or shallow seas.
3. Natural gas has a blue colour and a pungent smell.
4. Petroleum is trapped as droplets between the rocks under the earth.

Q.

What is the place called where vast amounts of oil is trapped?

1. Reservoirs

2. Natural Gas Pockets

3. Oiling Fields

4. Tar Pits

Q.

The approximate amount of oil left in an oil well after primary recovery process is:

1. 25%

2. 75%

3. Not fixed

4. 50%

Q. Naturally occuring liquid which is obtained from deep inside the earth is:

1. Kerosene
2. Petroleum
3. Diesel
4. Petrol

Q. Which gas is obtained during the processing of coal?

Q.

What is the place called where vast amounts of oil is trapped?

1. Reservoirs

2. Oiling Fields

3. Tar Pits

4. Natural Gas Pockets

Q. Naturally occuring liquid which is obtained from deep inside the earth is:

1. Petrol
2. Diesel
3. Petroleum
4. Kerosene

Q.

In the primary recovery process, oil is forced out due to the natural pressure build-up on the rocks.

1. True

2. False