Five kg of water is contained in a piston–cylinder assembly, initially at 5 bar and 500°C. The water is slowly heated at constant pressure to a final state. The heat transfer for the process is 2660 kJ and kinetic and potential energy effects are negligible. Determine the final volume, in m3, and the work for the process, in kJ. There is no final temperature information given.

Q3 An engineer in the maintenance department after presenting a Ghe5000 scheduled activities to management was given Ghe4600 to carry out the exercise. Explain what he can do in order to perform the said exercise on time?

Which of the following are problems with the current rapid prototyping technologies? a. Inability of the designer to design the part, Part shrinkage, & Inability to convert a solid part into layers b. Part accuracy, Inability to convert a solid part into layers, & Versatile materials available c. Poor machinability of the starting material, Part shrinkage, & Part accuracy d. Limited material variety, Mechanical performance of fabricated parts, & Part accuracy Short answer or a few-sentence short essay.

What fuel economy should be expected from a gasoline powered car with the following parameters: mass=1000kg, frontal area=2.0m² , c_d=0.25, c_rr0=0.01, c_rr1=0.00015, c_b=0 if it is traveling at 70mph? Assume a 30% thermodynamic efficiency.

A rigid, well-insulated tank contains a two-phase mixture consisting of 0.005 ft3 of saturated liquid water and 2.7 ft3 of saturated water vapor, initially at 14.7 lbf/in.2 A paddle wheel stirs the mixture until only saturated vapor remains in the tank. Kinetic and potential energy effects are negligible. For the water, determine the amount of energy transfer by work, in Btu.

A batter hits the baseball A with an initial velocity of v₀ = 97 ft/sec directly toward fielder B at an angle of 40° to the horizontal; the initial position of the ball is 2.0 ft above ground level. Fielder B requires 0.23 sec to judge where the ball should be caught and begins moving to that position with constant speed. Because of great experience, fielder B chooses his running speed so that he arrives at the “catch position” simultaneously with the baseball. Fielder B starts 234 ft from the batter. The catch position is the field location at which the ball altitude is 6.3 ft. Determine the velocity of the ball relative to the fielder at the instant the catch is made. Assume that the time needed for the fielder to achieve his velocity from the start point is negligibly small. Please state answer for time at catch postion as well

Select the best engine in term thermal efficiencies of an actual and reversible heat engine of two heat engine given below and give reason for your selection

Engine A:-
Source temperature 800K, heat input rate 450 kW, heat rejection rate 300 kW, sink temperature 315K

Engine B:-
Source temperature 650K, heat input rate 345 kW, pumping power 5 kW, turbine power 120 kW, sink temperature 300K.

Manufacturing Process

3) It’s been more than 3 decades since the invention of Additive Manufacturing processes. However, still we cannot see introduction of many Additive Manufacturing products into the market. What is the reason behind this issue from your perspective?

discuss how moulded tiles on composite materials are manufactured, especially polypropylene(Pp) tiles (2000 words)

Describe the main functions of drive trains or power transmission systems used in a milling machine. Include references if you can so I research further into it :)

Describe in your own words with appropriate figures the Recovery, Recrystallization and Grain Growth in the heat treatment metallic materials after cold work.

In C++

c. The program should output the highest and lowest temperatures for the year. Your program must consist of the following functions:

a. Function getData: This function reads and stores data in the two-dimensional array.

b. Function indexHighTemp: This function returns the index of the highest high temperature in the array.

c. Function indexLowTemp: This function returns the index of the lowest low temperature in the array.

These functions must all have the appropriate parameters.

In c++

Write a program that uses a DYNAMIC two-dimensional array to store the highest and lowest temperatures for each month of the year (temperature is a decimal value). The program should output the highest and lowest temperatures for the year. Your program must consist of the following functions:

a. Function getData: This function reads and stores data in the two-dimensional array.

b. Function indexHighTemp: This function returns the index of the highest high temperature in the array.

c. Function indexLowTemp: This function returns the index of the lowest low temperature in the array.

These functions must all have the appropriate parameters.