set 1 MCQ Questions & Answers Detailed Explanation

Question : 1

Which of the following is the procedure for a biogas plant?

a) Hydrogenation

b) Fermentation

c) Reduction

d) Polymerization

Question : 2

Milk is an example of

a) A foam

b) An emulsion

c) A gel

d) A suspension

Question : 3

Consider the following statements.

1. Liquefied Natural Gas (LNG) is liquefied under extremely cold temperatures and high pressure to facilitate storage or transportation in specially designed vessels.
2. First LNG terminal in India was built in Hassan.
3. Natural Gas Matters (NGM) are separated from LPG and these include ethane, propane, butane and natural gasoline.

a) 2 and 3

b) Only 1

c) 1 and 3

d) 1, 2 and 3

Question : 4

Gasohol is a mixture of

a) Gasoline and Propanol

b) Gasoline and Methanol

c) Gasoline and Ethanol

d) Methanol and Ethanol

Question : 5

Consider the following features of newer models of motor cars.

1. Radial tyres
2. Streamlined body
3. Multipoint fuel injection
4. Catalytic converter with exhaust

a) 2, 3 and 4

b) 1 and 2

c) 2 and 3

d) 1, 3 and 4

Question : 6

What is detergent?

a) Medicine

b) Catalyst

c) Soap

d) Refining agent