Coal And Petrol MCQ Practice Bits
01 Which one of the following is less polluting fuel
1. natural gas
2. coal gas
3. kerosene
4. petrol
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02 The main constituent of coal is
1. carbon
2. oxygen
3. air
4. water
03 Which one of the following material is used for making shoe polish
1. paraffin wax
2. petrol
3. diesel
4. lubricating oil
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04 Which of the following is not a fossil fuel
1. coal
2. petroleum
3. charcoal
4. natural gas
05 Which of the following is known as liquid gold
1. kerosene
2. diesel
3. petroleum
4. paraffin wax
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06 Which one of the following is less polluting fuel?
1. natural gas
2. coal
3. kerosene
4. petrol
07 The main constituent of coal is ......
1. carbon
2. oxygen
3. air
4. water
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