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24 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Under what circumstances would copper tubing be used in a brake system? |
Under none |
12-3 states never replace steel tubing with copper |
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When testing for leakage in a hydraulic brake system, you must depress and hold the brake for at least how many minutes? |
1 |
12-3 |
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NFELC maintenance bulletin #75 directs the naval Constructikn Force to use which fluid or materials? |
Silicone Brake Fluid |
11-3 |
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T/F Brake drums that have been warn or machined past their discard diameter or thickness must not be used? |
True |
11-4 |
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Which condition could indicate brake problems where none, in fact, exist. |
Loose wheel Bearings Worn front end parts Low tire pressure |
11-5 |
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Which statement provides a good description of pedal reserve? |
Distance from the pedal to the floorboard with the brakes applied. |
11-9 |
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Both rear brakes may drag as a result of which problem? |
Frozen emergency brake cable |
11-9 |
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A brake drum that is cut to thin will cause which problem? |
Soft brake pedal |
11-9 |
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After completing repairs to a brake system, you should take which action first? |
Reset the brake failure warning light |
11-10 |
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On a brake power system with a vacuum booster, if the air valve sticks what will happen? |
Brakes will fail to release |
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In a brake system that uses vacuum booster m, a hard pedal could indicate what? |
Internal damage to the power booster |
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In a brake system amusing a vacuum booster, a hydraulic leak may not be seen for which reason? |
Brake fluid evaporates, Brake fluid collects in the power booster |
11-14 |
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On a vehicle using hydro boost power brake system, hydraulic pressure is created by what means? |
Power steering pump |
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In the event of a hydro boost power brake system failure, the spring-loaded accumulator will provide for a total of how many power brake applications? |
2 |
11-15 |
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When the power steering belt brakes in a hydro boost power brake system, which situation will occur? |
A high pedal effort will be felt |
11-15 |
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Excessive noise in a hydro boost power brake system could be caused by which problem? |
Loose power steering belt |
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What is the normal accumulator pressure of a hydro boost power brake system, in psi? |
1,400 PSI |
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The stopping distance of construction equipment and heavy trucks is greater due to what factor? |
Increased weight of the vehicle, Increased payload weight |
11-16 |
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An air brake system should build up to safe operating pressure In What maximum number of minutes? |
10 |
11-16 |
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You should check for inaudible air leaks by which means? |
Soapy water and a brush while watching for bubbles |
11-17 |
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The automatic trailer brakes must hold a vehicle for how many minutes? |
15 |
11-17 |
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On construction equipment, the drive line brakes are usually mounted by which location? |
Directly in the driveline |
11-20 |
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When compared to an emergency braking system that is interconnected with the rear service brakes, a drive line emergency braking system has a greater holding power for what reason? |
Mulitiplication of the brake force through the final drive system |
11-20 |
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A parking brake that is interconnected with the service brake is usually found on what type of equipment? |
Automotive |
11-20 |
