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Coal and Petroleum — Science STD 8 — Question

Gujarat BoardEnglish MediumSTD 8ScienceCoal and Petroleum1 Mark
MCQ
Petrol/ diesel cannot be saved by:
  • A
    Ensuring correct tyre pressure.
  • B
    Ensuring regular maintenance of the vehicle.
  • ✓
    Ensuring the engine is turned on always.
  • D
    Driving at a constant and moderating speed.
✓

Answer

Correct option: C.
Ensuring the engine is turned on always.

In India, the Petroleum Conservation Research Association $(PCRA)$ advises people on how to save petrol/ diesel while driving. Their tips are: Drive at a constant and moderate speed as far as possible, switch off the engine at traffic lights or at a place where you have to wait, ensure correct tyre pressure, and regular maintenance of the vehicle. But keeping the engines on always would increases the consumption.

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