Multiple choice

Which of the following tips for conserving environment is not given by PCRA?

  1. Switching off engines at traffic light.

  2. Driving at non uniform speed for less pollution.

  3. Ensuring correct wheel pressure, so that vehicle runs efficiently.

  4. Proper tuning of engines.
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

PCRA is the name of the association made for finding out ways and means to conserve petroleum. It refers to Petroleum Conservation Research Association. So, it advises people to save fuel by switching off engines when not required, checking wheel pressure, checking pollution from vehicles. Driving at non uniform speed results in wastage as it makes a non judicious use of the fuel.

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