Mechanical Engineering question and answers for August 08, 2023
- Q 2. Petroleum refining process involves distillation as themost important separation unit for purification of differentproducts based on their volatility.a. Discuss various types of distillation processes you mayfind in petroleum refineries...
- Q Heat Transfer ProblemYou had been assigned, at General Motors as a design engineer,to design a radiator (Heat Exchanger) for a new model car . It isnecessary that the heat exchanger...
- Q heat transfer question, show equations, assumptions,calculations and steps clearly. will give thumbs up rating ifsolved correctly in 30 minutespart a:One of your hands is in still air at room temperature...
- Q Consider a steam power plant operating on the ideal reheatRankine cycle. Steam enters the high-pressure turbine atPH MPa andTH °C and is condensed in thecondenser at a pressure of PLkPa....
- Q Please explain the meaning of design and analysis on automotiveterm. thanks
- Q A sleeve coupling is used to connect two 50 mm shafts whose safeshearing stress is 70 MPa. Design the sleeve when it is made ofcast iron with an ultimate shearing...
- Q A2-stroke motor cycle petrol engine cylinder consists of 15 fins. Ifthe outside and inside diameter of each fin are 200 mm and 100 mmrespectively, the average fin surface temperature is...
- Q The air inside inside a house is 14oC and the convective heat transfer coefficienth = 11 W/m2⋅°C. The air outside the house is 49oC and the convective heat transfer coefficient...
- Q a building design was complete and is under construction. Youhad selected a window with a U-value of 1.6 and a solar heat gaincoefficient (SHGC) of 0.25. The window manufacturer informs...
- Q A mechanical aim rotates in the vertical plan about point O. Theslider P (m = 2 kg) is drawn toward O with a constant speed (?̇) of0.5 m/s through the...
- Q A CI engine operating on the air standard diesel cycle hascylinder condtioons at the start of compression of 65 degrees C and130 kPa. light diesel fuel is used at an...
- Q A converging-diverging nozzle is designed to operatewith an exit Machnumber of 2. The nozzle is supplied from an air reservoir at 600kPa and temperatureis 300 K. The throat area of...
- Q Problem 1Weeklyassignment 2 (15%)Briefly discuss the definition, parts, advantages, applications,and examples of some projects done using LabVIEW. For the project’sexamples, you need to include up to six references showing projectsused...
- Q inmath lab how to simulated heat conduction and how to show it in avideo sinulationbottom code is a simulation of just the hear conductionwithout the videoclear,pack,clc% material propertiesk=200cp=921rho=2500alpha=k/(cp*rho);% introduce discretization...
- Q select a building of your choice ( must be at least 4 wallsand one roof ) like library, office and etc....assume any information that could help you ( loads, internalload,...
- Q examine the uniform flow and the double flowsuperposition (flow over the cylinder) for the two-dimensional,incompressible, irrotational flow.A) flow funcion and velocity potantial.B) velocity field.C) stopping points.D) roller surface.E) surface pressure...
- Q 2. An engineer doing an audit finds that liquid water from aprocess enters the cooling tower at 80 F and with a volumetric flowof 25 gpm and exits at 70...
- Q As part of the Project Scope Statement of a house constructionproject, prepare the detailedMilestone Schedule (Baseline Milestone – Date) by arranging thefollowing activityitems/milestones in a proper sequence from No. 1...
- Q A central receiver in a solar power plant absorbs a concentratedsolar flux from heliostats. However, losses from free convectionand radiation lowers the collection efficiency. Consider a receiverwith a diameter of...
- Q what is MEB and who it woks( Thermail desalination )multi effect boiling
- Q 1- In a system with outdoor air for ventilation:(a) the load on coil is equal to the load on building(b) the load on building is greater than the load on...
- Q A gas turbine engine is considered in a race car design. Theengine operates on two stages of compression with intercooling andtwo stages of expansion. The pressure ratio across each stage...
- Q Q / The National Dairy Company produces two types of milk (typeA and type B), each type needs three operations to complete itsproduction (sterilization and packaging) required to design anengineering...
- Q what is the difference between primary readers/ targetaudiences and secondary readers/ target audiences in professionalcommunication.
- Q A 2.5 TR split unit is to be powered using solar photovoltaic(PV) cells. Assume the cooling unit has a COP = 3, the solar panelconverts only the direct solar radiation...
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