DOUBLES TRIPLES TEST NH - CDL PRACTICE TEST
11.
You should do an after-trip inspection:
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after each trip.
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after each stop.
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once a month.
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at least once a week.
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12.
Alcohol:
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improves muscle coordination.
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improves reaction time.
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impairs depth perception.
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does not affect judgement.
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13.
You can determine if your vehicle is equipped with ABS (anti-lock braking system) by:
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checking for a yellow ABS malfunction lamp on the instrument panel.
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checking if your vehicle was manufactured after March 1, 1998.
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looking for wheel speed sensor wires coming from the rear of your brakes.
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All of the above.
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14.
You are driving on a steep downgrade in the proper low gear. Your "safe" speed is 40 mph. When your speed reaches 40 mph, you should:
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maintain your current speed, and apply the brakes when you reach 50 mph to gradually reduce your speed to 40 mph.
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increase your speed to approximately 45 mph, and then apply release the brakes.
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apply the brakes to quickly reduce your speed to 25 mph, and then release the brakes.
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apply the brakes to gradually reduce your speed to 35 mph, and then release the brakes.
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15.
Who is responsible for inspecting the cargo?
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The shipper
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The person who loaded and secured the cargo
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The driver
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The motor carrier
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16.
When conducting a pre-trip inspection:
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you should review the last vehicle inspection report.
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the vehicle inspection report should not be reviewed unless your supervisor tells you to do so.
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the inspection report should only be reviewed if you will be carrying passengers.
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None of the above.
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17.
If during vehicle inspection a tire is too hot to touch, you should:
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immediately decrease air pressure.
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make sure there is enough engine oil on the tires.
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let air out.
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remain stopped until the tire cools off.
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18.
Longer combination vehicles have the tendency to swing wide on turns. This is called:
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rollover.
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jackknifing.
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hydroplaning.
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off-tracking.
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19.
To prevent rollover, you should:
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go slowly around turns.
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keep the cargo as close to the ground as possible.
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drive slowly around on ramps and off ramps.
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All of the above.
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20.
No matter how small the cargo is, it should have at least:
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1 tie-down.
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6 tie-downs.
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4 tie-downs.
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2 tie-downs.
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