301 If vehicles carrying cargo and traveling at a high speed have placed the heaviest cargo on the bottom, (A) stability improves. (B) stability decreases. (C) stability remains unchanged.

298 If a motorcycle over 550 cc displacement breaks down on an expressway, the driver is required to turn off the driving lane, turn on the emergency lights, move the motorcycle off the road, and place a warning sign: (A) 50 meters behind the vehicle; (B) 100 meters behind the vehicle; (C) 200 meters behind the vehicle.

301 If vehicles carrying cargo and traveling at a high speed have placed the heaviest cargo on the bottom, (A) stability improves. (B) stability decreases. (C) stability remains unchanged.

其他試題

301 If vehicles carrying cargo and traveling at a high speed have placed the heaviest cargo on the bottom,
(A) stability improves.
(B) stability decreases.
(C) stability remains unchanged.