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
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17 A fuel which is non-toxic among the following is
1. bio-diesel
2. diesel
3. petrol
4. coal
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16 The natural solid fuel is
1. char coal
2. coke
3. coal
4. LPG
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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
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13 The least polluted fuel is
1. petrol
2. kerosene oil
3. coal
4. CNG
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12 The energy stored in the fossil fuels is
1. electrical energy
2. chemical energy
3. heat energy
4. mechanical energy
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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
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10 The purest form of carbon is
1. coal tar
2. coal gas
3. coke
4. none of these
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