Coal And Petrol MCQ Practice Bits
19 The following one which is also called as black gold?
1. coal
2. char coal
3. petroleum
4. natural gas
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18 Which among the following is used in the manufacture of steel?
1. coal
2. coke
3. coal-tar
4. coal gas
17 A fuel which is non-toxic among the following is
1. bio-diesel
2. diesel
3. petrol
4. coal
16 The natural solid fuel is
1. char coal
2. coke
3. coal
4. LPG
15 An exhaustible natural resource is
1. water
2. solar energy
3. air
4. coal
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14 The product which is not obtained from coal is
1. coal tar
2. coal gas
3. petroleum
4. coke
13 The least polluted fuel is
1. petrol
2. kerosene oil
3. coal
4. CNG
12 The energy stored in the fossil fuels is
1. electrical energy
2. chemical energy
3. heat energy
4. mechanical energy
11 The green house effect is due to an excessive emission of this gas
1. sulphur dioxide
2. nitrogen dioxide
3. phosphorous trioxide
4. carbon dioxide
10 The purest form of carbon is
1. coal tar
2. coal gas
3. coke
4. none of these
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