Control & Operation第 76 / 120 题
You are stopped on an upgrade in a manual-transmission truck and need to start moving without rolling back. What is the correct technique?
a.Partially engage the clutch until you feel the vehicle try to move, then release the parking brake while adding throttle
b.Release the parking brake first, then find the friction point
c.Rev the engine to maximum and drop the clutch
d.Start in the highest gear available
解析
Holding the vehicle with the parking brake until the clutch takes hold prevents rollback into whatever is behind you. Releasing the brake first causes rollback, dumping the clutch at high rpm shocks the driveline, and starting in a high gear stalls the engine.
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