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CDL – Commercial Drivers Licence

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Showing 7–9 of 15 questions

Question 7 (General Knowledge)

What are the two ways to know when to shift?

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    Every 3 to 5 seconds or engine speed.
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    Engine speed and road speed.
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    Road speed and wind speed.
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    Engine speed and the shift indicator light.
Question 8 (Hazardous Materials)

How is a portable tank different from a cargo tank?

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    Portable tanks are bulk containers which are not permanently attached to a vehicle
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    Cargo tanks are bulk containers which are not permanently attached to a vehicle
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    Portable tanks are bulk containers which are permanently attached to a vehicle
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    None of the above
Question 9 (Air Brakes)

A dual air brake system has which of the following features?

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    In emergency situations
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    On front axles only
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    On all wheels
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    When parking