Mechanical Engineering question and answers for August 07, 2023
- Q What are the typical characteristics of those processes mostlikely to benefit from Model predictive control and What type ofinverse of the dynamic matrix β is used for control actioncomputation?
- Q The gases behave as ideal at low pressure, however, at highpressure they deviate from the ideal behavior. Compare the inputpower required(in kW)for compressing oxygen gas by first assumingideal behavior then...
- Q Planning is underway for a new hydroelectric power plant, andyou have been asked to provide an engineering opinion on the bestsite for the power plant to be located. Two main...
- Q Function  f ( x) = a - x/π for (0, π}, Determinatetransformation Fourier
- Q A shrink-fit process has been used to enhance the pressurecarrying capacity of a cylinder. During the process, two concentriccylinders are shrunk fitted together to form a composite open-endedcylinder. Before the...
- Q i need summary between (4-10) pages about (( Pumpdesign selection)) with name of the text book solutions in endpage
- Q 4. (a) Name industrialprocesses in which:Diffusion in the solid is essential.Diffusion in the solid must be prevented.(b) Why are the steel gears case hardened? (5p).(c) For a 1020 steelit has...
- Q A piston-cylinder device contains a saturated mixture of steamand water having a total mass of 0.5 kg at a pressure of 160 kPaand an initial volume of 100 liters. Heat...
- Q The pressure ratio of a power plant operatingaccording to the ideal brayton cycle is 8. Gas temperature 300K atcompressor inlet, at the entrance of the turbine is 1300K. Usingair standard...
- Q short summary on finding an appropriate compensator by using root locus, and also a step by step general process.
- Q A fuel gas consists of 75% butane (C4H10), 10% propane (C3H8)and 15% butene (C4H8) by volume. It is to be fed to the combustionchamber in 10% excess air at 25ºC,...
- Q A pump is to lift water from a source 10 ft below pumpcenterline and to be discharged to a tank 60ft above pumpcenterline. The installation uses 3â€âˆ… and 2.5 “∅...
- Q (REGENERATIVE CYCLE WITH ONE CLOSED AND ONE OPEN HEATER): Do notuse your Steam Tables. Refer to the H2O properties given in thetable below.A regenerative cycle with one stage ofreheating is...
- Q 1. Q1) What do you understand by terminal temperature different?Can it be negative? Explain. Q2) A 50% reaction turbine is suppliedwith steam at 60 bar, 600 °C. the condenser pressure...
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- Q Write a MATLAB program to do the following:1- Allows the user to enter unlimited number of data set.2- Allows the user to exit the program at any time by enteringzero.3-...
- Q FR4 substrate εr = 4.4, d = 1.6 mm, and tan δ = 0.02, withcopper conductors 17 μm thick.Design a Wilkinson power divider at 2 GHz inwith 1:3 power division.
- Q viii. In the ___________________________________ system,lubricating oil is carried in separate tanks from where it is fedto the engine.ix. The factors affecting combustion in CI engine are [ ] a)ignition quantity...
- Q Question 4A bolt weighting 10 N is accidently dropped down a 4 m longvertical cast-iron pipe which is closed by means of a rigid flangeat the end. Calculate:4.1Â Â Â Â Â Â The instantaneous...
- Q Q1 / An axial load of 75 kN was applied to a steel rodof 3 m in length and 0.025 m in diameter. Calculate the change inlength (∆L), Poisson’s ratio,...
- Q Steam is compressed to a saturated vapor state at constantpressure. The steam started at 2 MPa and 365 C. What work wasrequired and what was the specific heat transfer?Please show...
- Q Q1. Write in your own words about the manufacturingprocesses of one product that has at least five sub-components.Please make sure to include the following:Explain the manufacturing processes used to create...
- Q Whaley Distributors is a wholesale distributor of electronic components. Financial statements for the years ended December 31, 2019 and 2020, reported the following amounts and subtotals ($ in millions): In 2021,...
- Q The parking lot of a shopping center is square of sides a,delimited by sills of height h, and the entrance to the parking lotis width c. During the last rain...
- Q You are going to empty a compressed air tank, but you want to doit in a way that results in the contents inside the tank remainingisenthalpic. If the initial state...
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