Theory Test Practice Ireland

Question 1586 · Truck theory test

What effect do heavy braking and rapid acceleration have on fuel consumption?

Pick an answer to test yourself.

Correct answer

Heavy braking and rapid acceleration increase fuel consumption.

Official explanation

For greater fuel efficiency, speed up gradually, slow down gradually, and drive smoothly in as high a gear as possible.

Topic
Safe & responsible driving · Environmental Matters and Eco-Friendly Driving
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This question also appears in the bus theory test.

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