When driving downhill, shift to a lower gear to fully use the engine's braking effect.

ANSWER · A

Going downhill, use a lower gear and a slower speed, keeping the speed low (downshifting). When the gearbox is in a high gear at high speed, quickly reducing the gear forces the low gear to restrain the high-speed inertia, briefly producing engine braking (gearbox braking).

Pass China's driving test.

All 3,068 questions, mock exams, wrong-answer reviews and bookmarks in the app. One-time $7.99.