Mohammad_Anas_MAAE2400_Lab3_L10

Engine Type: Single cylinder Four stroke Diesel engine, Bore: 0.0875m, Stroke: 0.11m Capacity: 661.5 cc, Power: 6 H.P. at 1500 rpm, Torque: 2.96 kg.m at 1500 rpm and Compression Ratio :17.5:1 Explain how to measure the :- Fuel consumption. Inclined manometer readings for air flow. RPM, power output etc. (iv) Study of various components of diesel engine. (ii)

I am having a hard time understanding C-E on this problem. For C, I know that Th>Ti>Tc. Does that mean that since ec= 1-Tc/Th and Tc is the lowest temp of the system, that it is indeed more efficient with both engines?  The other ones, I just don't know where to start.  Any help or explantions would be appreciated!

use perrys chem eng handbook note: this is solution thermodynamics

I need a rules used in the ventilation system for the report "air quality and safe entertainment in sports halls" like this photo below but for ventilation system formulas

3.1 A 3 liters S.I. V6 engine that operates on a four-stroke of 3000 revolution per minute, the compression ratio is 10, the lengths of the connecting rod and the crank offset are 15 cm and 4 cm respectively, the combustion is completed at 35° of the crankshaft rotation after I need an answer as soon as possible, and I hope it will be clear. Greetings, my bro. TDC, the engine is running with the stoichiometric air-fuel ratio, mechanical efficiency 90%. If the engine is connected to a dynamometer which its reading of 100 kW. Calculate: 1-piston speed at end of the combustion, 2-volume of the combustion chamber at end of the combustion, 3-engine torque, 4- indicated mean effective pressure and 5-break specific fuel consumption.

OBB Occ ODD QUESTION 7 What is the entropy change for an energy reservoir at 700°C that transfers 1500KJ of heat to a heat engine? (5 Points) Please include your calculations in the PDE submission and mark your answer on Blackboard. QUESTION 8 Calculate the entropy change, in kJ/K, of 10 kg of silver when its temperature increases from 20°C to 100°C (cy of silver 0 235 kJkgk) (5 Points) Please include your calculations in the PDE submission and mark your answer.on Blackboard. QUESTION 9 An engineer claims that they designed a nozzle that increases the velocity of air flow from 50 m/s to 100 m/s. However, due to unforeseen issues, the exit velocity is measured as 75 m/s Find the isentropic efficiency of this nozzle. (5 Points) Please include your calculations in the PDF submission and mark your answer on Blackboard, QUESTION 10 Steam enters in an adiabatic turbine steadily at 4 MPa and 85% quality, Steam leaves the turbine as saturated vapor at 10°C If the mass flow rate of the steam is…

The following data were obtained during a test of six cylinder otto cycle engine. Speed 2000 rpm, bore 3.5 in stroke 3.75 in, specific fuel consumption base on brake hp.66 lbs. / bhp-hr, brake arm 1.05 ft. HHV of fuel 20000 Btu/lb, Brake Torque 133 ft-lb, friction torque 40 ft-lb room temperature 90 F. barometric pressure 14.7 psia Find:a.) BHP=b.) BMEP=c.) IMEP=d.) IHP=e.) BRAKE THERMAL EFFICIENCY=f.) INDICATED THERMAL EFFICIENCY=

Answer each of the following questions regarding diesel engine compression testing: What is the procedure for conducting a diesel engine compression test? (10 - 20 words) Why must the test be done 'dry'? (10 - 20 words)

Please assist!

Q20 An engine using fuel of calorific value 42000 kj/kg has abrake thermal efficiency of 30%. Find its brake specific fuel consumption in gram Answer [ 285.71 gm/kw_hr] 9.1 b-p-hr

confused with answer 60% and 69% Please do it correctly or skip if you are unsure. [within 30minutes]

Can you please help me with ONLY the C,D, and E parts of this question? I would appreciate any insight or explanation on the final 3 parts only.  I asked this question already but I got an explanation of the first 3 instead of the final. lol. Thank you! For C, I understand that Th>Ti>Tc, does this mean that since the ec=1-Tc/Th that the efficiency won't change with having two engines because we are using the same temps?

ler eniine of a light truck owned by a utility company has been converted to run on . A dry analysis of the engine exhaust gives the following volumetric percentages : CO,(4.90%) , COO.79%) , 05(2.45%) Calculate the equivalence ratio at which the engine is operating .

Given: = refueling Powertran SOURCE EMISSIONS vehide eff eff gasoline 266g co₂/kwh- HEV 0.90 0.285 FLgrid 411ilg Co₂/kWh 41111gCo₂/kWh EV 0.85 0.80 Production 11x10% og CO₂ 13.7 x 10°g CO₂ A) Calculate the breakeven pont (in km driven) for a EV against on HEV in Florida of 0.1kWh/kM Use a drive cycle conversion 5) How efficient would the powertrain of the HEV in this example have to be to break even with an EV in Florida after 150,000 Miles of service (240,000) km Is it plausible to achieve the answer from pert b Consideans the HaXINERY theoretical efficiency of the Carnot cycle is 5020 and there are additional losses of the transMISSION :- 90% efficiency ? c A what do you conclude is the leading factor in why EVs are less emissive than ICE,

Explain how the following jet engine works. Refer to each section of the engine andexplain the purpose of each section.

A 4 stroke four cylinder engine is tested while running at 4000 rpm. The inlet air is at 25ºC and pressure is 750 mm of Hg. The piston displacement for each cylinder is 299cc. The A/F ratio is 15:1 and BSFC is 325 g/kWh. The dynamometer reading shows a power out of 80 hp. Assume the calorific value of the fuel as 43 MJ/kg. Find i) Volumetric Efficiency ii) Brake Thermal Efficiency iii) Total Fuel Consumption iv) Brake Mean effective Pressure