Define coefficient of restitution.

Q: a supersonic projectile

A: h= 334.89m

Q: Why is the adiabatic flask important to liquid fuel rockets?     To hold air     Cold fuel storage…

A: explanation to the above question is as follows-

Q: An Engine develops a Brake Power of 439 Watts having a brake-specific fuel consumption of 0.643…

A: Given data Brake power (BP) = 439 watts = 0.439 KW brake-specific fuel consumption (BSFC) = 0.643…

Q: COMPOSE A MATRIX TABLE OF ENGINE EMISSIONS AND THEIR HARMFUL EFFECTS ON HUMANS AND THE ENVIRONMENT

A: The engine emits many pollutants in the environments which affect the environment and humans. The…

Q: Apart from the breaking system,state two other means by which the speed of a vehicle can be reduced

A: Other than conventional braking, the methods that can be employed to reduce the speed of a vehicle…

Q: What are the different kinds of airworthiness directives and compare each one.

A: Different kinds of airworthiness directives are -

Q: a introduction for smart motorcycle jacket.

A: Given question: Introduction for smart motorcycle jacket It is related to machine design and solid…

Q: elements of combustion for fire building and camping

A: The elements that are required for combustion are oxygen, heat, and fuel. These elements can be…

Q: Discuss the importance of the valve system in an internal combustion engines

A: Internal combustion engines: These are the systematic arrangement of the mechanical component which…

Q: a) What is meant by safe design? b) List any four general principles of prevention.

A: a) DESIGN  A design is a blueprint or specification in the form of a prototype, product, or process…

Q: What is restitution impulse?

A: Fig.1   Consider two bodies A and B of mass M as shown in Fig.1. When body A strikes to body B, a…

Q: What is microwave diathermy?

A: Electromagnetic radio waves -  Radio waves are a type of electromagnetic radiation , with frequency…

Q: Calculate the frictional power of an engine if the indicated power is 10 watts and the brake power…

A:

Q: Explain the differences and similarities between the engine temperature sensitivity and the incoming…

A: In engine, the chemical energy of the fuel is converted into thermal energy through combustion. This…

Q: What is power flight trajectory?

A: The trajectory is defined as the path traveled by an object under specific constraints. Power flight…

Q: How does fuel cost and efficiency affect both air carrier costs and pricing?

A: The reaction of air carriers to higher fuel costs is to improve efficiency.

Q: In the wind experiment, what blade pitch angle results in maximum power output? O a. small and…

A:

Q: Discuss the important differences between conventional vehicles and electric vehicles?

A: An automobile is a self-propelled vehicle that is used to carry people or commodities. In most…

Q: Give four advantages and disadvantages of using and handling solid fuels as compared to liquid and…

A: Solid fuel is the various forms of solid material that can be burnt to release energy, providing…

Q: Sign Convention 250KN 300KN + A B CW CCW 45° 2m 2.5m

A:

Q: 7. IG for plate =1/2 m(a+b) "TRUE "FALSE 8. See the attached file VB2- VA2 Coffiecient of…

A:

Q: Biotransport Phenomen

A:

Q: The probability of knocking in diesel engines is increased by (A) High self ignition temperature…

A: Given: The probability of knocking in diesel engines is increased by,

Q: The HORIZONTAL VELOCITY of an object under projectile motion stays the sam O True O False

A: Answer: True. The horizontal velocity of an object under projectile motion stays the same.

Q: (a) If you were going to build a system to check the effectiveness of automobile catalytic…

A: Catalytic convertors are used to convert the toxic exhaust gases of IC engines like  Nitrogen…

Q: Show the complete combustion equation and calculate the minimum amount of air (in kg) required for…

A:

Q: 12. The addition of heat in a combustion chamber allows a: Large expansion at a constant volume. O…

A:

Q: 17- If strong winds blow at the moment two vehicles collide, this collision is called (endoergic…

A: Any process (including collision) is called endoergic when the energy is absorbed by process and the…

Q: conclusion about learning the valve system of Internal Combustion Engine (ICE) and explain how it…

A:

Q: What is the formula and variables in finding the maximum pressure of a motorcycle?

A: To find :- Formula and variable on maximum pressure on motor cycle.

Q: Explain the constituents of Crude Petroleum and their properties

A: ⇒Following are the constituents of crude petroleum and their properties:→Aromatics: They are…

Q: What is coefficient of restitution?

A: The coefficient of restitution (COR) compares the relative velocities of final and initial stage…

Q: Calculate the frictional power of an engine if the indicated power is 10 watts and the brake power…

A:

Q: What are the equipment/apparatus required to conduct performance test of internal combustion engine?

A: To conduct performance test of internal combustion engine, following apparatus are used.  I have…

Q: TION 8 (Fuels and Combustion) A boiler is fired with a fuel having a mass composition: C = 86.1%, H2…

A:

Q: List the Advantages of fossil fuels.

A: Fossil fuels: Fossil fuels are fuels that contain carbon and hydrogen , these are created by…

Q: Why it is important to learn OPERATING PRINCIPLES OF INTERNAL COMBUSTION ENGINE

A:

Q: Why might IAV become less harmful with time?

A: There's a lot of evidence suggesting the innate immune response to the influenza A virus (IAV)…

Q: List below the advantages of the internal combustion engine over the external combustion engine. 1.…

A: Advantages of internal combustion over external combustion engine are listed below: 1. The weight of…

Q: Which gas leakage do you think poses a greater risk for fire? Explain

A: Propane gas leakage poses greater risk for fire.

Q: What is the definition of Routine Violence in Aviation Safety Regulations and give some of its…

A:

Q: The ignition quality of petrol is expressed by,  (A) Cetane number (B) Octane number

A: Given: The ignition quality of petrol is expressed by,

Q: List three warning primary indictive signs of a kick. b) Explain the meaning of lost of circulation…

A: KICK A kick represents a problem of control of the borehole or the rock face, in which the pressure…

Q: Volatile liquid fuels behave differently from gaseous fuels

A: Fuel is a substance which dense repositories of energy or changed to produce heat, or also used for…