Question 1

The chemical mixed with LPG that helps in the detection of its leakage is ..........

Accepted Answer

mercapton

Answer

camphor

Answer

methanol

Answer

ethanol

Question 2

............is the coal of superior quality.

Accepted Answer

Anthracite

Answer

Lignite

Answer

Bituminous

Answer

Peat

Question 3

The main component of natural gas is ...............

Accepted Answer

methane

Answer

ethane

Answer

butane

Answer

propane

Question 4

The unit of calorific value of fuel is ............

Accepted Answer

kilo joule per kilogram

Answer

kilo joule per gram

Answer

joule per kilogram

Answer

kilo joule per mole

Question 5

Which is known as syn gas?

Accepted Answer

Water gas

Answer

Marsh gas

Answer

Producer gas

Answer

Coal gas

Question 6

An example for fossil fuel is .........

Accepted Answer

Coal

Question 7

Producer gas is a mixture of .............

Accepted Answer

Carbon monoxide and nitrogen

Answer

Carbon dioxide and oxygen

Question 8

The term petroleum means .........

Accepted Answer

Rock oil

Question 9

..........is known as Marsh gas.

Accepted Answer

Methane

Question 10

Heating coal in the absence of air is called................

Accepted Answer

Destructive distillation

Answer

Destructive distribution

Question 11

Match: Octane rating-

Accepted Answer

Methane

Answer

CNG

Answer

Diesel

Answer

Petrol

Question 12

Peat

Accepted Answer

First stage of coal

Answer

Forth stage of coal

Answer

Third stage of coal

Answer

Second stage of coal

Question 13

Cetane rating-

Accepted Answer

Petrol

Answer

CNG

Answer

Natural gas

Answer

Diesel

Question 14

Lignite is .......in colour.

Accepted Answer

Brown

Answer

Red

Answer

Black

Question 15

Simplest hydrocarbon-

Accepted Answer

Diesel

Answer

CNG

Answer

Petrol

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