what is the disadvantage of dynamic brakes when compared to mechanical brakes?

Q: 1. The brake commonly used on train boggies is (a) Internal expanding 2. In block brakes, the ratio…

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Q: The advantages and disadvantages of disc brake systems are being discussed. Technician A says that…

A: 1. B) B only  Technician B says that reduction of mechanical fade and gas fade is an advantage of…

Q: Road test Report is Overhaul all four-wheel brakes and the Universal joints After the maintenance…

A: Option - B , D  => After operation is completed the road test report will happen to check the…

Q: simple band brake

A: The simple band brake is consists of one or more ropes or belt or steel band having friction lining…

Q: Calculate the brake power produced by petrol engine if it running at 5000 rpm and having torque of…

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Q: Asbestos has not been used in brake linings or pads since 2003. a. True b. False

A: Under federal law, asbestos brake production is supposed to stop in 1993 and auto manufacturers are…

Q: Explain how drum brakes create a self-multiplyingbrake force

A: Given data : Brake force

Q: Duo-servo drum brakes are also known as what type of brake assembly?

A: Drum brakes are commonly used in automobiles .duo servo drum brake system has a pair of brake shoes…

Q: (1)The brake mean effective pressure? (2) the mechanical effeciency

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Q: Explain the operation of an integral drum brake parking brake.

A: The integral brake is a parking brake that is on the inside of a disk brake system. Cables are used…

Q: 1. Explain with line diagram the following types of brakes and write its applications. a) Single…

A: Explanation: The detail explanation of the given types of brake along with the line diagram and the…

Q: The types of wear and distortion to look for when inspecting brake drums are

A: Drum Brake The drum brake commonly uses to stop the rotating cylindrical shaped part or wheel by…

Q: corresponding tension T transmitted to the brake cable. Assume

A: To find Tension T transmitted to brake cable

Q: Derive the relation of tarque for internal expanding shae brake?

A: The answer is in the following step

Q: When examining disc brakes: Technician A visually inspects the rotor and says that the rotor can be…

A: Technician A is correct.

Q: caliper failed due to static load or cyclic load?

A: Brake calipers is failed due to cyclic load.

Q: Determine the brake power and brake thermal

A: Given data, A large four stroke  cycle diesel engine runs,N= 2000 rpmEngine has a displacement of 25…

Q: What are the technical specifications of brakes?

A: The design specifications of a drum brake consist of Brake drum radius Brake shoe Lining arc radius…

Q: Compare between Disk brake and drum brake based on the Pallowing factors. brake factor lucecporabion…

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Q: which of the following is not measured when inspecting the brake rotors and pads?     A. Out of…

A: which of the following is not measured when inspecting the brake rotors and pads?

Q: Where is the highest value for the brake thermal efficiency and the lowest value for the specific…

A: Figure shows the variation of brake specific fuel consumption and brake thermal efficiency of a high…

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

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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: Determine brake power and brake thermal efficiency of the engine

A: Given data: Speed, N =1580 rpm Torque, T = 4 Nm Total fuel consumption, m = 0.48 kg/hr Temperature,…

Q: Which of the following is not done when performing a brake service?    A. Measure the rotor for out…

A: During a brake assessment the whole brake framework is checked; this incorporates the following:…

Q: Describe the procedure for using compressed air to remove a piston from a brake caliper.

A: Sometimes piston sticks in the bore in a disk brake.

Q: What are the indications that the brakes need adjustment

A: Warning signs that indicates the brakes need adjustment: 1) Noises: If you hear your car's brakes…

Q: Which of the following is not likely to cause a pulsating brake pedal? a. Loose wheel bearings b.…

A: When a load or side thrust is applied to the bearings, loose wheel bearings allow the rotor to tip…

Q: Technician A says that a hard brake pedal on a vehicle with disc brakes can be caused by air in the…

A: Option d is correct. Neither A nor B.

Q: What are the two basic types of brake rotors used on today’s vehicles?

A: Two basic types of brake rotor used in today vehical is, 1. Blank and smooth type of rotor. 2.…

Q: Calculate the brake power and mechanical efficiency o

A: To find: Brake Power Mechanical efficiency

Q: Explain with diagrams the brakes mainly used in old and conventional trains and in modern developed…

A: To explain: The brakes mainly used in old and conventional trains and in modern developed trains.…

Q: Calculate for these conditions: • Brake thermal efficiency. Brake mean effective pressure.…

A: Internal combustion engine It is a device which used to convert chemical energy of fuel into heat…

Q: Calculate the brake thermal efficiency

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Q: Name the two methods of attaching brake lining materials to the brake shoes.

A: The two methods of attaching brake lining materials to the brake shoes are: 1.Riveting(Using riveted…

Q: Which of the following statements about drum brake shoes is not true? a. Linings may be riveted or…

A: Which of the following statements about drum brake shoes is not true?  Given Statements are :-…

Q: What type of brake uses the inside of each rear wheel hub and rotor assembly as a parking brake…

A: Brake drum absorbs a lot of heat and dissipate into the air. Due to the continuous heating and less…

Q: it has been determined that chatter and brake pull are being caused by hard spots on the brake drum:…

A: The raised or projected surfaces of the brake drum due to braking heat is known as hard spots.

Q: Which of the following is not measured when inspecting the brake rotors and pads?

A: Option (1) is correct.  Out of round

Q: why is brake fluid removed from the master cylinder prior to working on disc brakes

A: A disc brake has a master cylinder that contains brake fluid in it. The braking force is first…

Q: True or False? The name duo-servo drum brake isderived from the fact that the self-energizing force…

A: The name duo-servo drum brake isderived from the fact that the self-energizing force istransferred…

Q: why are mechanical brakes often used on cranes

A: To provide braking for a rotor we may go with three different process. They are: (1) Mechanical…

Q: Which type of brake requires greater application forceand is commonly used with power-boost units?a.…

A: Given Data : Brake

Q: Discuss the types of brakes along with their figures. Compare disc and drum brakes by discussing…

A: (a) Discuss the types of brakes. (b) Along with their figures. (c) Compare disc and drum brakes by…

Q: 1. Torque converter it is part of brake axle clutch Automatic transmission O O

A: Dear student,                     According to the guidelines I am allowed to answer only one…

Q: When replacing brake pads on a vehicle: Technician A works on one wheel before beginning work on…

A: Technician A is correct as the brake pad is replaced first. After the first pad is replaced then the…

Q: Draw and label a diagram of a Brake system.(bond

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Q: When examining disc brakes: Technician A visually inspects the rotor and says that the rotor can be…

A:

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.