How should you check that the spring brakes come on when the air pressure in the system drops below a certain level? Park on a slight incline, drain off air pressure, set the parking brakes, and check for movement. Park on level ground, chock the wheels, release the parking brake when you have enough air pressure, shut the engine off and repeatedly press and release the brake pedal. Park on level ground, wait for normal air pressure, release the parking brake, move the truck forward slowly, and apply the brakes firmly using the brake pedal.

How should you check that the spring brakes come on when the air pressure in the system drops below a certain level? Park on a slight incline, drain off air pressure, set the parking brakes, and check for movement. Park on level ground, chock the wheels, release the parking brake when you have enough air pressure, shut the engine off and repeatedly press and release the brake pedal. Park on level ground, wait for normal air pressure, release the parking brake, move the truck forward slowly, and apply the brakes firmly using the brake pedal.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Related questions

Q: How do you calculate the braking force of the bike?

A: You want to know how to calculate braking force of the bike.

Q: While discussing the cause of an oil leak in an axle housing, Technician A says if the fluid leaks…

A: Technician B is correct. As the leakage in an axle housing is due to the damaged axle seals. So. the…

Q: Discbrake friction linings are sometimes called brake The ratio of the force required to slide one…

A: Given questions are related to IC engines and Machine design [Note : According to…

Q: What occurs during acceleration, which shifts the weight of the car from the front to the back

A: When car is accelerated then we feel some push towards back side. It is due to inertia.

Q: In this diagram, which pressure differential valve has pressure loss? Which part of the system has…

A: Differential valves are used for detecting differential pressure. detection of the valve failure of…

Q: Select all answers that are true concerning pitch-over cycling accidents. Cycling Pitch-over…

Q: the aid of a diagram explain the function of the main parts of a master cylinder used in hydraulic…

Q: echnician a says that the malfunction of the ABS can cause the control module to shut off or…

A: Who is correct?

Q: When performing the air brake system leakage test, the Certified Inspector must reject the vehicle…

A: Answer = False

Q: A. Kineticenergy B. Coefficient of friction C. Bonded linings Linings attached to their backings…

A: Given questions are related to IC engines and braking systems in machine design. A. Kinetic EnergyB.…

Q: Describe the normal pedal feel when the ABS is activated during hard braking?

A: Anti braking system(ABS): Anti braking system(ABS) allows a driver to apply the brakes quickly…

Q: When adjusting a vehicle to counter the effect of road crown, what is the adjustment would you…

A: -Adjust the left front wheel with slightly less positive caster When adjusting a vehicle to counter…

Q: if you read the scan code on the vehicle and u0121 was present what would be the problem in brakes

A: Solution: Code U1021 generally refers to a communication problem between the ABS brake control…

Q: 752 SECTION 8 Brakes To practice using these principles, complete the following activity. Calculate…

A: Given question: Can someone help me with calculations for input/output force/distance for pistons in…

Q: Technician A says that an out-of-round drum can cause a pulsating brake pedal. Technician B says…

A: Technician A says that an out-of-round drum can cause a pulsating brake pedal. Technician B says…

Q: Instructions: Identify the brake system components in the drawing. Place the identifying letter next…

A: A - Reservior B- Pressure chamber C-Inlet port D-compensating port E-fluid outlet F- Check…

Q: A vehicle with a direct TPMS system keeps showing “Low-Left Front Tire,” but when checked, the tire…

A: Direct TPMS. This is often the framework that utilizes sensors on each wheel to degree the tire…

Q: # About Vehicle Dynamics Make a summary about: Brake Systems. Introduction: History of the system,…

A: Introduction to Brake Systems History of the System:The development of braking systems has evolved…

Q: which of the following statements about drum brakes equipped with star wheel automatic adjuster is…

A: The objective of the question is to identify the correct statement about drum brakes equipped with a…

Concept explainers

Clutches, Brakes, Couplings, and Flywheels

The clutch is described as a machine element used to connect or disconnect two shafts together to transmit torque or power. The clutch works on the principles of friction. The clutch is commonly used in automobiles to transfer power from the driving shaft to the driven shaft.

Question

4:58 1
Level 3
New
Choose the best answer.
How should you check that the spring brakes come
on when the air pressure in the system drops below a
certain level?
Park on a slight incline, drain off air pressure, set the parking
brakes, and check for movement.
Park on level ground, chock the wheels, release the parking
brake when you have enough air pressure, shut the engine off,
and repeatedly press and release the brake pedal.
Park on level ground, wait for normal air pressure, release the
parking brake, move the truck forward slowly, and apply the
brakes firmly using the brake pedal.
Report a mistake
Start fresh with a stable company
OPEN
...

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Clutches, Brakes, Couplings and Flywheels

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

1. The purpose of running this injector balance test is to determine which injector is restricted, inoperative, or delivering fuel differently than the other injectors. Replacing a complete set of injectors can be expensive. a. Describe the step involve in conducting injector balance test. b. Based on the recorded data on the power balance test in Table 1. Explain the condition on each injector. Table 1 Data collected from power balance test. Injector 1 2 3 Initial pressure (psi) 45 45 45 Second pressure 32 36 25 (psi)
When checking the front end, which of the following are NOT cause for rejection? Bearing cap is broken or missing or if there are any cracks or welded repairs to any components. Front axle is bent or gear box mounting is loose, bolts are missing, or bolts or case are cracked. All of the statements shown are cause for rejection. The steering damper leaks, is loose, mount is cracked/ broken, or is missing or steering shaft coupler/universal is binding, frayed, or cracked.
1. Which of the following statements is true about vertical speed indicator (VSI) and pressure? Select one: a.VSI readings are accurate at level flight since the case pressure matches the diaphragm pressure b.VSI readings are accurate during climb since the case pressure matches the diaphragm pressure c.VSI readings are accurate during descent since the case pressure matches the diaphragm pressure d.VSI readings are not sensitive to changes in case and diaphragm pressures 2. Consider a converging nozzle with a low velocity at the inlet and sonic velocity at the exit plane. Now the nozzle exit diameter is reduced by half while the nozzle inlet temperature and pressure are maintained the same. The nozzle exit velocity will Select one: a. go down to one-fourth b. double c. quadruple d. remain the same
While discussing how to remove the piston from a brake caliper: Technician A says that the dust boot should be removed, then a large dull screw-driver should be inserted into the piston groove to pry the piston out. Technician B says that air pressure should be injected into the bleeder screw’s bore to force the piston out of the caliper. Who is correct?
what is the advantage of dynamic brakes over mechanical brakes
In terms of legislative requirements, what standard must all parking brake systems meet in order to be compliant? (20 -30 words) What additional requirements (if any) apply to each of the following park brake mechanisms? (10-20 words each) a. Electrically operated b. Manually operated via a lever c. Manually operated via a foot pedal
Which of the following statements about the camshaft is FALSE? It turns at twice the speed of the engine. It makes two of the four strokes occur at the correct time. Its teardrop shaped lobes control how far the valves open and the amount of time they remain open.
Technician A says that some antilock brake systemsuse a lateral acceleration sensor in addition to thewheel-speed sensors. Technician B says that tractioncontrol systems apply one wheel brake to get the vehiclegoing in the direction in which it is being steered.Who is correct?a. Technician A onlyb. Technician B onlyc. Both A and Bd. Neither A nor B
If you double the size of the larger pad of a hydraulic system, how much less force do you need to apply to the smaller pad to achieve the same result? 1/4 the force The same amount of force 1/3 the force 1/2 the force
Technician A says that the throttle position is an input to the PCM. Technician B says that the brake pedal switch is an input to the PCM. Which technician is correct
Describe how to test the parking brake system in late model vehicles.
When attempting to diagnose a vibration that is present only when the car is cruising at highway speeds, Technician A says that the problem may be caused by out-of-balance tires. Technician B says that the problem may be caused by a worn wheel bearing.