Question

_______ must be provided on spur railroad tracks where a rolling car could contact other cars being worked, enter a building, work, or traffic area.

Option 1: Trackball
Option 2: Bumper
Option 3: Brake
Option 4: Sprocket

Answer 1

Bumpers must be provided on spur railroad tracks where a rolling car could contact other cars being worked, enter a building, work, or traffic area. Bumpers act as safety devices, absorbing and minimizing impact.

Step-by-step explanation:

In the context of spur railroad tracks, bumpers must be provided where a rolling car could contact other cars being worked, enter a building, work, or traffic area. Bumpers act as safety devices that absorb and minimize the impact of cars or other vehicles to prevent damage to the surroundings or injuries to people.

Similar to tollbooth stations on roadways, where a piece of wire is stuck in the pavement before them to touch approaching cars, bumpers on spur railroad tracks serve as protective measures to prevent accidents and ensure safe operations.