CDL PRACTICE TEST - GENERAL KNOWLEDGE (WASHINGTON)
11.
Before transporting sealed loads, you should check that:
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the load is properly secured.
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the seal numbers match the placard numbers.
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the load can be inspected.
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12.
Regrooved tires:
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cannot be used on the rear wheels of buses.
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cannot be used on the wheels of buses.
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cannot be used on the front wheels of buses.
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13.
Vehicle inspections:
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should not be done by the shipper.
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should only be done when a vehicle defect is found.
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are important because vehicle defects found during an inspection could save you problems later.
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14.
The service brake system:
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applies and releases the brakes when you use the brake pedal during normal driving.
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applies and releases the emergency brake.
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applies and releases the parking brakes.
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15.
To check the automatic transmission fluid:
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you must go down grades.
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the engine may have to be running.
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the wheel nuts must be loose.
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16.
ABS (anti-lock braking system):
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keeps your brakes from locking up when you brake hard.
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increases your normal braking capability.
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lets you drive faster.
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17.
What plays a major role in mountain driving?
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Weather
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Gravity
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Rain
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18.
The best time to take a short break is:
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when you start to feel drowsy.
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when you feel you can't go any further without one.
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before you feel you need it.
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19.
On a level surface:
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wheel chocks make it easier for the vehicle to roll.
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wheel chocks should not be used when the brakes are very hot.
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you should use wheel chocks to hold the vehicle.
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20.
You should check wheel bearing seals for:
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broken leaf springs.
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leaks.
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gasoline.
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