Mechanical Engineering question and answers for August 11, 2023
- Q Explain in your own words the processes to inspect test andreplace a compressor clutch.Explain in your own words the process of removing inspectingand installing a TXVThank you in advance!
- Q Identify the risk factors associated with worker, joband workplace environment in the followingindustry and give recommendations for reducing therisk. (Mining industry)(please don'twrite the answer in a paper)
- Q discuss how analog signal is converted to a digitalsignal in an analog to digital (A/D) converter(ADC).you may usesketches to support your answer
- Q a)(10%) What is the distinction between hypoeutectoid andhypereutectoid steels? b)(10%) For a 99.65 wt% Fe – 0.35 wt% Calloy at a temperature just below the eutectoid, determine thefollowing: i.The fractions...
- Q How to design C-clamp
- Q a)(10%) What is the distinction between hypoeutectoid andhypereutectoid steels? b)(10%) For a 99.65 wt% Fe – 0.35 wt% Calloy at a temperature just below the eutectoid, determine thefollowing: i.The fractions...
- Q Explain all sensors and actuators of following robots indetail.IRB 14000 Dual-arm YuMiIRB 660IRB 910SC SCARAKR QUANTEC extrafesto octopusgripperNASA PUFFERpiaggio gita cargo bothonda E2-DRKR 3 AGILUS
- Q 2)a)(10%) Define the following terms: Phase, Microstructure,Solid solution, Metal forming, Annealing. b)(10%) 1060 steel heatedto ? region slowly cool to just above eutectoid temperature. Whatphases/structures are present? What is the...
- Q Onekg de air initially at 300 K and 100 kPa undergoes aquasi-equilibrium constant-pressure process in a piston-cylinderassembly. If the final temperature is 450 K, determine the work andheat interactions and...
- Q a)(5%) Briefly explain the difference between hardness andhardenability.b)(5%) What is the main difference between eutectic,eutectoid and peritectic reactions? c)(10%) A cylindrical piece of5140 steel heated to γ region and OQ....
- Q A single-effect evaporator generates a distillate product at aflow rate of 2 kg/s. The system operating temperatures are asfollows: • The boiling temperature, Tb is 90 ºC. • The feedtemperature,...
- Q The vanes of a helicopter has an angular speed of 60r/min. Thereare three vanes with a length of 4.2 m and a width of 0.25m each.The air is at a...
- Q Question 3: Explain pressure. ( it is advised to look at thesupplied materials and explain from them)Supplied Materials:-For static fluids, consider the force balance. Fluidstatics.is there. In the case of...
- Q Completely and thoroughly explain how an analysis ofProcess Variation was used by any company thatmakes any type of Soap Product
- Q what is the ratio for Heating duty to the Cooling duty of the idealrankine cycle
- Q If you designed a Tennis ball collecting robotExplain:a) Which sensor(s) would you use. Why?b) Which computing unit would you use? Why?c) Which actuator would you use? Why?d) Draw the block...
- Q 1. What is screw pump?2. working principle of screw pump.3. screw pump test rig4. procedure5. general use6. identify its accuracy, precision and time respond in gettinga reading.7. the advantage and...
- Q A pump operating at steady state receives 1.5 kg/s of liquidwater at 50oC, 1.5 MPa. The pressure of the water at thepump exit is 14 MPa. The magnitude of the...
- Q Exhaust gases having properties similar to dry air enter athin-walled square duct exhaust stack at 500 ºC. The stack is madeof galvanized iron and is 20 m tall and 0.25...
- Q Inside a boiler with a volume of 0.5 m, there is wet steam witha half volume of water at 140 kPa pressure. As a result of givingheat at constant pressure,...
- Q Design a chain drive for a Centrifugal Pump to be driven by aSteam Turbine. The input speed will be 1100 RPM, and the desiredoutput speed is 350 RPM. The conveyor...
- Q An insulated rigid tank having a 0.2 m3 volume initiallycontains air at 400 kPa and 313 K. The amount of paddle-wheel workdone on the system is 200 kJ. Calculate the...
- Q A gas turbine air- standard cycle operates between a lowpressure of 14.7 Psia and a high pressure of 60 Psia. Thetemperature of the gas at the inlet to the compressor...
- Q A refrigerator removes heat from a refrigerated space at -6°Cand rejects it to an environment at 30°C. If the temperature in thecooled area is reduced to - 18°C, determine the...
- Q A single stage double acting air compressor having a clearanceof 4% takes in air at 14.2 Psia and 60 and compresses it to 200Psia. If the weight of the air...
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