Explain the function of the fan in making the vacuum cleaner work.

Q: Derive the relations given below. OT b) as OP as c) の()-( P. T.

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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: The velocity of a liquid (s = 1.4) in a 150-mm pipeline is 0.8m/s. Calculate the rate of flow in…

A: Given dataVelocity of flow = 0.8 m/sSpecific gravity of fluid = 1.4 Diameter of pipe = 150 mm =…

Q: The figure shows the cross section of a circular steel tube that is filled with concrete and topped…

A:

Q: A 5 gram cork floats in a glass of water. It floats such that of its total volume is above the level…

A: Given:  mass of water = 5 g

Q: 15. A test tube for boiling water has a diameter of 25 mm. Water at a rate of 1000 kg/h enters the…

A: The enthalpy of steam during phase change a the given pressure and temperature can be calculated…

Q: Q) Calculate velocity and flow rate of fluid (Water) in pipes. Also, determine the power of th pump,…

A: Given:

Q: Below is the schematic design of cable bridges. If the force acting on the cable T1 = 100kN,…

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Q: What happens if the water is replaced by oil in the water pump?

A: It is not a good idea to replace water with oil. The viscosity of the oil and water is different…

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Q: 20 long tons of ice per 12 hrs at-15 °C were produced from steam at 190 °C. If there is no…

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Q: 8. The coefficient of friction between the 50 Ib weight and the 300 lb weight is 0.5. The 300 Ib…

A: Given  Mb=50lb P=16lb Find  Acceleration of block B

Q: 2) Given the following Matlab commands x = [8 9 11; 7 10 5] [a, b] = max (x) o What the result of…

A: Here the result of the command is the maximum number in the values of x. Therefore, the result of…

Q: Air enters a diffuser with a velocity of 200m/s. Determine the speed of sound Mach number at the…

A:

Q: BP1: A cantilevered beamed of constant El and length L is roller-supported in the middle and loaded…

A: ∈Fy =0RC+RB= F -1∈MB=0=F×L-RC×L2+MRC×L2-M=FL-2Bnding moment equation at any point…

Q: What is the driving force of fluid flow? A. viscosity B. shear rate C. velocity D. direction

A: Ans: C velocity

Q: Q4/Helium at 1 atm and 300 K is used to cool a l-m-square plate maintained at 500 K. The flow…

A: Given          Velocity, V = 50 m/s         Pressure, P = 1 atm Temperature, T2 = 500 K…

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Q: Convert the moment of a force M = 80 lb·in into SI units, which should be in N·m. Note: 1 lb of…

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Q: The device shown in the figure is known as a venturi. In this specific venture, the differential…

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Q: 4. Calculate the heat loss per linear foot from a 10.3 in. nominal pipe (outside diameter=10.75 in.)…

A: Heat transfer in hollow cylinder: q˙= ∆TR Where ∆T →Temperature difference R    → Thermal resistance…

Q: GIVEN A thin rectangular plate having a width w and a height h is located so that it is normal to a…

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Q: A 1:7 scale model simulates the operation of a large turbine that is to generate 200 kW with a flow…

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Q: TB2 Prove the following statement. Cv =1- Cp ok

A: For homogenous fluid of constant…

Q: Problem 5: A heat pump heats a house in the winter and then reverses to cool it down in the summer.…

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Q: A thin flat plate ( 45 cm X 90 cm ) is immersed in a stream of glyceri (p = 1258 kg/m' and u = 1.49…

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Q: Part A When y is zero, the springs sustain a force of 54 lb. (Figure 1) Determine the magnitude of…

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Q: 1. Given y = xy'i -y'j+xyk Find the acceleration of a particle in point (1,2,3).

A: Use vector field approach to solve this problem

Q: A thin flat plate ( 45 cm X 90 cm ) is immersed in a stream of glycerin (p = 1258 kg/m' and u = 1.49…

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Q: velocity field V = xy^2ti + zxj −t^3k exists at the 3D plane along a streamline that passes through…

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Q: 1. An irregular container, closed at the end, is filled with water (999 kg/m). Consider the opening…

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Q: Find the number of hydrogen atoms in Chloro Difluoro Ethane.

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Q: Corection the following number k=.02625,Kinematic viscosity(fancy v)=16.55*10^-6m^2/s,Pr=.7…

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Q: Which of the following is true about Hagen-Poiseuille equation? A. The fanning Friction factor…

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Q: Question 2 A water pump driven by an 800 W electric motor is used to pump water from the ground…

A: Given: The pump power, P = 800 kW The flow rate, Q = 20000 ltr/hr The delivery head, h = 10 m The…

Q: [2x2 + y3, flow. Is the flow irrotational? Q4) Let v = xyz + 2y, xy + zy] be the velocity vector of…

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Q: If the shear rate increases and the viscosity decreases, then how can this fluid be classified? A.…

A: Newtonian fluid: A fluid which fellow the law "Newton's law of viscosity" is known as Newtonian…

Q: A laminate which is composed of 4 layers of unidirectional glass fibres with stacking sequence of…

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Q: Homework : 1- Demonstrate how the rate of air flow in the pipe can be calculated by applying…

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Q: Find the moments of the lamina S of constant density p = 2 g/cm? occupying the region between y = x²…

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Q: 5 B 3

A: Newton raphson method for the n+1 itearion is given by: xn+1=xo-fxof'xo where, xo is the initial…

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Q: Determine the difference between the total pressure of an aircraft flying at sea level, and an…

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Q: 3- The nails are on both sides of the beam and each can resist a shear of 2 kN. In addition to the…

A: The free-body diagram is as shown in the figure below,   As indicated the shear diagram is shown…

Q: Derive the formula for the nonflow work in terms of P1, V1 and V2 only for a constant  temperature…

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Q: Water is flowing at velocity of 0.8m/s in a pipeline (diameter = 1.25 inch). Its initial pressure is…

A: Find the pressure after travelling distance 10 m.

Q: two-row velocity compounded impulse stage of a The following particulars apply to turbine: nozzle…

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Q: Theoretical horsepower required to pump water at 100 GPM from a larger reservoir to the surface of…

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Q: Identify each component connected and determine their function, operation, starting operation and…

A: In the given Pneumatic circuit the following are the components are existed :  Single Acting…

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.