On steep mountain grades, __________ are built to stop runaway vehicles safely without injuring drivers or passengers.
Correct answer
- acceleration lanes
- escape ramps
- weave lanes
Explanation
Escape ramps are located on many steep mountain grades. Escape ramps are made to stop runaway vehicles safely without injuring drivers and passengers. Escape ramps use a long bed of loose, soft material (pea gravel) to slow a runaway vehicle, sometimes in combination with an upgrade.
Permit Test Practice - Select Your State
