NEW YORK CDL PRACTICE TEST - GENERAL KNOWLEDGE
11.
Glad hands are:
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coupling devices.
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securement devices.
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warning devices.
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electronic devices.
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12.
When a tire suddenly blows out while you are driving, what should you do first?
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Use controlled or stab braking.
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Brake lightly and hold the steering wheel firmly.
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Use the parking brake.
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Hold the steering wheel firmly and stay off the brakes.
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13.
If you will be transporting hazardous materials that require placards, you must:
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obtain a hazardous materials endorsement.
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obtain a special transit permit.
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transport the materials at night only.
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ask permission of the local transportation agency.
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14.
Before driving a vehicle with a dual brake brake system, the driver should:
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allow time for the air compressor to build up a minimum of 100 psi pressure in both the primary and secondary systems.
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wait at least 5 minutes before driving.
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wait at least 10 minutes before driving.
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pump the brake pedal 10 times to build pressure.
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15.
Why should you check your mirrors regularly to know where other vehicles are around you?
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To know whether you can make a quick lane change in an emergency.
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To better assess your own speed.
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To move out of their way if they want to get past.
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To flash the brake lights if you are being tailgated.
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16.
Which of the following is NOT a common cause of vehicle fires?
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Broken fuel pipe
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Headlights out of adjustment
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Under-inflated tires
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Flammable cargo
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17.
What should you look for when checking tires?
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Cuts
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Cracked valve stems
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Fabric showing through the tread or sidewall
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All of the above
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18.
ABS helps you:
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avoid wheel lock up and maintain control of your vehicle when you brake.
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steer gently and smoothly while you are braking.
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stop much faster.
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increase your normal braking capability.
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19.
During the pre-trip vehicle inspection test, when examining hoses with the examiner, look for:
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the temperature gauge.
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spare electrical fuses.
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puddles on the ground.
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frays in the water pump belt.
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20.
When driving in very hot weather, the heat will increase the chances of:
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suspension system defects.
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ABS malfunction.
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tire failure.
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loss of hydraulic pressure.
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