Railroad & Special第 30 / 80 题
The distance a fully loaded bus needs to clear the tracks is important because:
a.It affects fuel economy
b.A stalled or trapped bus on the tracks can be struck by a train
c.It changes the gear ratio
d.It determines the warning-light timing
解析
You must be sure there is enough room on the other side for the entire length of the bus before starting across. If the far side is blocked, the bus could become trapped on the tracks. Allow at least the length of the bus plus 15 feet of clearance beyond the far rail.
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同考点相关题目
- Before crossing the tracks, the driver should:
- You should never shift gears while:
- You should only start across the tracks if you are sure you can:
- At an 'exempt' railroad crossing sign, a school bus:
- If your bus stalls or gets trapped on the tracks with a train coming, you should:
- When you move toward the oncoming train to evacuate, you angle away from the tracks because: