Unit 3 Test
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What is the purpose of barrels filled with sand in front of an abutment (such as a support for a highway over pass)?
To reduce the force of impact on your vehicle by allowing your vehicle to travel farther than if it hit the abutment directly. The are used as temporary abutments.
When should you always engage your parking brake?
When parking on an incline.
Road surface changes due to: (a) ice, (b) rain, (c) snow, (d) oil and diesel fuel buildup, or (e) sand or dirt will reduce the traction of your tires. This does not affect the control of your vehicle.Correct answer: False
false
If you are parking facing downhill, you should always turn your front wheels _______the curb or side of the road.
towards
