TENNESSEE SCHOOL BUS CDL PRACTICE TEST
11.
Buses must never carry:
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radioactive materials in the space occupied by people.
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oxygen medically prescribed for, in the possession of a passenger, and in a container designed for personal use.
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emergency hospital supplies.
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All of the above.
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12.
If driving a new vehicle, you should familiarize yourself with the controls and equipment:
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after pulling into a service station.
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within the first 50 miles.
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before you start driving.
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as you drive.
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13.
Move-over laws require drivers to _________ when approaching an emergency vehicle stopped on the roadside or a work zone.
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stop
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slow down and change lanes
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sound their horn
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change direction
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14.
School bus drivers should position the outside convex mirrors to see:
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the front of the rear tires touching the ground.
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the area from the front of the bus to the service door.
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the right and left front tires touching the ground.
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the top of the rear window.
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15.
When changing lanes, you should check your mirrors:
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After you complete the lane change.
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After you have signaled.
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Before you change lanes.
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All of the above.
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16.
How does ABS help you?
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ABS helps you avoid wheel lock up and maintain control when you brake hard on slippery surfaces.
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ABS replaces your normal brakes and helps you to stop faster.
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ABS always shortens your stopping distance.
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ABS makes stab braking more effective.
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17.
To know when to shift, you can use each of the following except:
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perception distance.
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road speed.
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engine sounds.
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engine speed.
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18.
ABS:
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helps increase brake pressure.
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allows you to drive faster.
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always shortens your overall stopping distance.
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keeps your wheels from locking up during hard brake applications.
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19.
If your ABS fails:
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you will have no brake function, and could lose control.
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the first step is to get the vehicle off the road and stop.
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you will still have normal brake functions.
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your tires might grab unexpectedly and you could lose control.
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20.
When driving on slippery surfaces, a lack of spray from other vehicles indicates that:
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the road hasn't started to ice up yet.
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the pavement is dry.
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there is no ice on the road surface.
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ice has formed on the road.
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