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easyMCQNEET 20222026Biology
1 mark

The entire fleet of buses in Delhi were converted to CNG from diesel. In reference to this, which one of the following statements is false?

  1. A
    CNG burns more efficiently than diesel
  2. B
    The same diesel engine is used in CNG buses making the cost of conversion low
  3. C
    It is cheaper than diesel
  4. D
    It cannot be adulterated like diesel

Solution & Step-by-step Explanation

1. CNG is indeed more efficient and leaves very little unburnt.2. False statement: You cannot use the same diesel engine for CNG; the engine must be significantly modified or replaced, which makes the conversion cost high.3. It is cheaper.4. Unlike diesel/petrol, it cannot be siphoned or adulterated.

Practice this question

Try it yourself before checking the explanation above.

The entire fleet of buses in Delhi were converted to CNG from diesel. In reference to this, which one of the following statements is false?
A
CNG burns more efficiently than diesel
B
The same diesel engine is used in CNG buses making the cost of conversion low
C
It is cheaper than diesel
D
It cannot be adulterated like diesel

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