Commercial Drivers License (General Knowledge) : Road Conditions

Study concepts, example questions & explanations for Commercial Drivers License (General Knowledge)

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Example Questions

Example Question #1 : Road Conditions

In judging the safe speed on a deep downgrade, one must consider all of the following except ________________.

Possible Answers:

how fragile the cargo inside the vehicle is

the quality and condition of the road

how heavy the vehicle and cargo are combined

how steep the grade is

Correct answer:

how fragile the cargo inside the vehicle is

Explanation:

In assessing your safe speed on a downgrade, your primary concern must be the safety of yourself and the other drivers or pedestrians nearby. The fragile nature of your cargo is far from the greatest concern, as compared to safe travel for all humans involved or nearby.

Example Question #2 : Road Conditions

A hazard is ________________.

Possible Answers:

a term for materials that are toxic or flammable

not a relevant term related to commercial vehicle safety

a road condition that could potentially cause danger

any road condition or driver that could potentially cause danger

Correct answer:

any road condition or driver that could potentially cause danger

Explanation:

Hazard is a broad term that refers to any road condition or driver that could potentially cause danger. Hazardous materials are toxic or flammable. A patch of ice and a drunk driver are both considered hazards, by this definition.

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