MD CDL HAZMAT TEST - PRACTICE TEST
11.
You can determine if your vehicle is equipped with ABS (anti-lock braking system) by:
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looking for wheel speed sensor wires coming from the rear of your brakes.
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checking if your vehicle was manufactured after March 1, 1998.
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checking for a yellow ABS malfunction lamp on the instrument panel.
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All of the above.
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12.
Non-bulk packaging is a packaging which has:
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a water capacity greater than 454 kg (1,000 pounds) or less as a receptacle for a gas.
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a maximum capacity of 450 L (119 gallons) a receptacle for a liquid.
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a maximum net mass less than 400 kg (882 pounds) and a maximum capacity of 450 L (119 gallons) or less as a receptacle for a solid.
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All of the above.
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13.
If you are being tailgated, you should:
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flash your brake lights.
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increase your following distance.
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speed up.
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move to the left lane.
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14.
When transporting chlorine in cargo tanks, you must have _______ in the vehicle.
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5 reflective triangles
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an approved gas mask
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approved goggles
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an approved cell phone
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15.
Which of the following is NOT a reason for hydraulic brake failure?
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Loss of hydraulic pressure
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Brake fade on long hills
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Stab braking
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All of the above.
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16.
When using a fire extinguisher, you should:
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Aim at the flames.
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Keep as close to the fire as possible.
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Aim at the base of the fire.
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All of the above.
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17.
When shippers package hazardous materials, they certify that the package has been prepared according to the rules. The only exceptions are when:
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the sealed loads is provided by the carrier and the package cannot be inspected.
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the package is clearly unsafe and does not comply with HMR rules.
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a shipper is a private carrier transporting hazardous waste.
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a shipper is a private carrier transporting their own product, and when the package is provided by the carrier.
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18.
When you leave your vehicle you should:
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apply the service brake.
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release the parking brake.
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leave the key in the ignition.
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None of the above.
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19.
When you're going uphill and a heavy load is slowing you down, you should:
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pass another slow vehicle to gain speed.
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drive on the shoulder if you can.
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stay in the left lane if you can.
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shift into a lower gear.
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20.
What should you do if you doubt you have safe space to pass under a low bridge?
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Go slowly, and take another route if you are not sure you can make it.
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Assume that the height posted at the bridges is correct.
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Increase the weight of your vehicle to clearing under the bridge.
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If no warnings are posted, assume there is enough clearance under the bridge and proceed slowly.
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