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You’ll be waiting at a terminus for some time. How can you reduce pollution?

Question Topic: Environmental Issues
Saved Questions | Completed Questions Incomplete Questions Question Topic: Environmental Issues
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By leaving your engine on tick-over
By keeping your engine at high revs
By revving your engine
By switching off your engine
← Which ancillary equipment will cause the greatest increase in fuel consumption? You're waiting for some time in a stationary traffic queue. Why should you switch off your engine? →

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