Why is it compression

Q: (e) Write about the difference in working principle between induced-draft counterflow and…

A: INDUCED DRAFT COUNTERFLOW COOLING TOWER NATURAL DRAFT COOLING TOWER 1. Cooling is achieved by…

Q: and explain each briefly the FOUR (4) Properties of the Bernoulli Process.

A:

Q: Describe the work (shaft) done on an adiabatic system is equal to the increase in the energy of the…

A: From first law of thermodynamics we know that for any thermodynamic process the  net heat heat…

Q: 1-what is the best pipe insulation? 2-Does pipe insulation really work? 3-what are the different…

A: Given questions: 1. What is the best pipe insulation 2. Does pipe insulation really work 3. What are…

Q: In rolling contact bearings, balls and rollers are used to reduce between rotating surfaces.

A: In case of rolling contact bearings, the type of contact is a point or a line. Bearings are…

Q: 1- A simple introduction. 2- The benefits of this process. 3- The disadvantages of this process. 4-…

A: The mechanical motion of a punch is used to deep draw sheet metal. Under consistent hydrostatic…

Q: Directions: Identify the condition of the following steam and write whether if it is at -saturation…

A: Given State To find Identify the property

Q: what process is this? what are the factor that need to consider?

A:

Q: What are the differences between evaporation and transpiration?

A:

Q: How is the shear flow, measured?

A: Shear flow: The shear flow in solid mechanics is a terms on multiplication with thickness which…

Q: What is areal velocity?

A: The measure of the velocity of one celestial body in orbit to another body which is equal to the…

Q: Do most of the columns have residual stress? why?

A: When the columns or any member are under no loading condition, and there are stresses present inside…

Q: What is the impact factor?

A: Impact factor (IF) can be explained as the frequency from which the average article is cited in a…

Q: Define the work caused by an external force?

A: When an external force acts  on a body or object ,there is some displacement of the body, hence…

Q: Compare Isentropic Process and Polytropic Process.

A: To Answer:- Isentropic Process and Polytropic Process

Q: A compression ignition engine with 8 cylinders is having stroke length of 400 mm and cylinder…

A: Given - Number of cylinders (N) = 8 For each cylinder, d = 400 mm = 0.4 m l = 400 mm = 0.4 m The…

Q: 4. How does the latent heat of water vary with the working pressure? Explain.

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Is compression molding a reversible process or irreversible process?

A: Compression moulding is a moulding technique that involves placing a feeding material into an…

Q: What are the important factors to take into consideration when solving problems related to friction…

A: Dry Friction :- Dry friction is try to occur when there is relative motion between two completely…

Q: f the compression ratio is 17:1, the piston displacement volume for 10 cm³ piston clearance volume…

A: Cylinder volume = Stroke Volume + clearance volume  Compression ratio = Cylinder volume / Clearance…

Q: What is average velocity?

A: Average Velocity:  It is the ratio of total displacement covered by an object to the time taken.…

Q: 5W 4W 8W 8W 2a 2a

A: given simply supported beam as shown below

Q: At a flow rate of .5000 m3 / h, saturated air at a temperature of 2 ° C is heated sensibly up to a…

A: flow rate , Q=5000 m3/hr or 1.389 m3/secdensity of saturated air, ρ=0.00485…

Q: What are the causes of failure of superheater tubes

A: In the steam drum region, saturated steam (at the boiling point) is separated from water and…

Q: Where is the solution???

A:

Q: What is quasistatic compression ?

A: "Quasi-static processes" are ideal reversible processes which cannot occur in practical(real…

Q: Explain the following types of processes with one example of each - isothermal, isobaric,…

A: An isothermal process is a thermodynamic process during which temperature of system remains…

Q: -differe nce b etwee

A:

Q: What is the work done by the force applied by the rope?

A: To find  Workdone

Q: How does the tension in the string change as the masses start to move? Or does it?

A: Consider pulley mass system as shown in the figure below, Scenario 1 Assume the pulley does not…

Q: The difference between pressure relief valve and pressure reducing valve is

A: Difference between Pressure relief valve and pressure reducing valve

Q: What are Pr and vr called? Is their use limited to isentropic processes? Explain

A: Pr is called as relative pressure and vr called as relative specific volume The relative pressure Pr…

Q: _is the amount of heat transferred to water to produce the required quantity of steam Quality of…

A: Quality of steam is nothing but dryness fraction. Quantity of steam is the amount produced in kg.

Q: temperature of the black body?

A: Given; Peak wavelength of a black body emitted is;  λ1=1.75 μmBlack body emitted at a temperature;…

Q: You have been asked by the driller to increase the weight of your circulation system from 13.9 ppg…

A: Given Data The initial density is: ρ1=13.9 ppg The final density is: ρ2=15.8 ppg The current volume…

Q: room is heated by an iron that is left plugged in. Is this a heat or work injection? Take the entire…

A: It is required to evaluate given statement

Q: What is "isothermal compression" and its definition in practise ? Please choose correct option. a.…

A: Isothermal compression is the process where the through out process temperature is kept constant…

Q: hy there is a little amount of heat loss for fully covered insulated pipe compared to bare pipe?

A: To state the reason why there is a little amount of heat loss for fully covered insulated pipe…

Q: what are some of the ways by which the blades of windmill be improved

A: Wind energy is an example of renewable energy and its use never harms the environment. But it is an…

Q: What is zero velocity?

A: Zero Velocity: If an object having zero velocity, it means the object is stationary at any location.…

Q: How do you calculate the cold surface area required for a vacuum using a cryopump?

A: The cold surface area required for a vacuum using a cryopump A cryopump or a "cryogenic pump" is a…

Q: What is Rotary Wing Aircraft? - What was the first Rotary Wing Aircraft?

A: In this problem, it is asking about the Rotary Wing Aircraft and first rotary wing aircraft.

Q: stop bleeding of capillary, which better tools material the one has higher thermal conductivity k…

A: This question is based on the concept of tool material and it's properties.

Q: Can you calculate the work done .the forces are non conservativ Yes No

A: Work for a nonconservative force is contingent on the path pursued. Friction is a nonconservative…

Q: What is built-up sections?

A: Built up sections are made up of two or more section that are joined together to make a single…

Q: can you calculate also the diameter of stack

A: Given      Density of gas = 0.7756 kg/m3                 Draft, h = 56.954 m     Mass of fuel, m =…

Q: When the work done is zero?

A: Work: In thermodynamics, When Energy is transferred by the system to its surroundings  then work is…

Work and Heat Transfer

It is generally related to thermal engineering which tells about the use, creation, conversion and transfer of heat energy between the systems. It is also considered that to transfer heat from one source to another, transfer of masses is also required. There are various mechanisms by which, transfer of heat takes place i.e. thermal conduction, convection, radiation or by change of phase. All these mechanisms have their own specific features which sometimes occur simultaneously within the same system.