a) the brake thermal efficiency b) the percentage of the energy supplied by the fuel which is carried away by the cooling water, friction and radiation c) the indicated mean effective pressure d) the indicated specific fuel consumption

Q: Q1: Choose the right answer

A: Given Mechanical question To find Option which verifys the system

Q: In an air-standard Otto cycle engine, the following data were obtained: k = 1.4, cp = 1.0045₂ =…

A:

Q: For a 6-cylinder, 4-stroke, diesel engine, the following data is available: brake power = 120 hp,…

A: Given : P = 120 hp = 89.484 kW N = 2500 rpm bsfc = 240 g/kWh ρf=0.85 g/cm3 To find : Fuel pump size

Q: At the beginning of the compression process of an air standard Otto cycle, p₁ = 1 bar, T₁ = 300 K.…

A: Dear student,                     According to the expert guidelines, I am allowed to answer only…

Q: If the compression ratio of diesel engine is 18.7 and the cut off ratio is 2.3, the expansion ratio…

A:

Q: A Carnot engine having a 340 x 620 mm bore and stroke operates between 500 degree Celsius and 50…

A:

Q: consumption, 4.05 kg; Calorific value of oil, 43000 kj/kg; het brake load 579N; Mean brake diameter,…

A: ρme=Mean Effective Pressure=275 kN/m2=275×103 N/m2Nc=Speed=360 rpmdc=Cylinder Diameter=0.20…

Q: how to determine the Pressure and Volume at State 4 given the following data above. Note that State…

A: The molar specific heat at constant pressure,

Q: please explain how to solve this

A: Step 1: Step 2: Step 3: Step 4: solution is given above

Q: 2 - A 6 cylinder petrol engine operates on the 4-stroke cycle (Otto cycle), cylinder bore (70 mm),…

A: As this is not mentioned that which three parts of the question need to be solved, please find the…

Q: An ideal Otto engine, operating on the hot-air standard with k = 1.34, has a compres ratio of 5. At…

A:

Q: A four stroke eight cylinders square gasoline engine operating at 5025 rpm has a bore equal to 87.5…

A: Given Data  K=8, L=D=0.0875 m N=5025 rpm ηMech=0.81   PMEP=1210 KPa   BSFC=0.2 g/KW.s ηvol=0.90

Q: Air enters diesel engine at 1 bar and 20 C, then compressed to 35 bar before fuel injection,…

A: The given values are - P1 = 1bar ,T1 =20°C, P2 = 35bar The compression in the diesel cycle is…

Q: 25. In a Brayton cycle, the compression ratio of compressor is 8. Find the cycle efficiency of the…

A:

Q: A diesel engine in a power plant has an output of 2000 KW at 1000 rpm. It uses fuel oil having a…

A:

Q: At the beginning of the compression process of an air standard Otto cycle, p4 = 1 bar, T1 = 300 K.…

A: we have given

Q: +stroke, 8-cylinder, petrol engine, has the following parameters at sea %3D sumption = 0.75 ltr/min,…

A: Vf=volume flow rate of fuleVf=0.65let/min   =0.65×10-360m3/secmf=mass flow rate of fuel=density of…

Q: (B) The following observations were recorded during a Power absorbed by non-firing engine when…

A: Brake Power is the power used to reduce the speed or torque of a machine. This can be generally…

Q: The Kelvin temperature of the hot reservoir of a Carnot engine is twice that of the cold reservoir,…

A: Given data: ◆ The Kelvin temperature of the hot reservoir of a Carnot engine is twice that of the…

Q: State two industrial applications of the diesel engin

A: Explanation  Diesel engine: Diesel engine is the internal combustion engine in which heat is…

Q: steam Power plant calculate e fficiency of the Ran Kine cycle and the carnot cycle and For (case1)…

A:

Q: Consider an ideal gas with the following characteristics: R = 115 ft-lbf/lbm-R Cp = 0.25 +…

A: CARNOT CYCLE -  It is an ideal cycle that basically laid the foundation of second law of…

Q: Consider the air-standard Diesel cycle and the corresponding state point properties shown below. Air…

A: The air standard diesel cycle shown in the figure.Mass of the airwe have to find out heat added in…

Q: At the beginning of the compression process of an air standard Otto cycle, p1 = 1 bar, T1 = 300 K.…

A:

Q: Compression Lcm ratio Mechanical Lower Combustion efficiency heating efficiency % B,mm T.N.m P.kpa…

A: DISCLAIMER SINCE YOU HAVE POSTED A QUESTION WITH MULTIPLE SUBPARTS WE WILL SOLVE THE FIRST THREE…

Q: You answer should include these 5 aspect (Brief answer ) 1- what is striling engine ? 2- General…

A: A Stirling engine is basically a mechanical device that converts temperature difference directly…

Q: At the beginning of the compression process of an air standard Otto cycle, p1 = 1 bar, T1 = 300 K.…

A:

Q: 8. A waste heat recovery boler produces 1 MPa dry saturated steam from 100 C feedwater. The boiler…

A: Dear student, as per the guidelines we are authorized to answer the first question only. Please…

Q: Provide a complete and logical solution for the problem. If linear interpolation is required in the…

A:

Q: It is found that an engine discharges 102.0 J while absorbing 121.0 J each cycle of operation. (a)…

A: Given data: QR=102.0 JQA=121.0 J Need to determine the efficiency of the engine and work done by the…

Q: Q3. A four cylinder, 2.4 liter spark ignition engine operates on a four-stroke cycle at 3200 rpm.…

A: 4-Cylinder2.4literN=3200rpmRatio=9.5:1L=18cmS=1.06B20° after TDC To-Find:- 1) Clearance Volume2)…

Q: Below figure shows Ts diagram of an aircraft engine. Draw the engine diagram only. Answer the…

A: Given:

Q: after combustion of 73cc. Calculate the theoretical thermal efficiency of the cycle.

A:

Q: Calculate car engine effeciency based on fuel input? Data: Fuel volume= 10% of total Volume CC= 1991…

A: Total Volume VT=1991 cm3Number of cylinder k=4Fuel Volume =10%VTFuel Volume=.10×1991Fuel…

Q: An otto cycle operates on 0.1 lb/s of air from 13psia and 130°F at the beginning of compression. The…

A: Given data: ● The mass of air: m = 0.1 lbm/sec ● The pressure and temperature at the beginning  of…

Q: Exercise 2 Triangular Cycle. ble consider the reversible cycle below described by an Ideal gas. Xx…

A:

Q: eat at a rate of 300 I hich is at 7°C, serves vo reservoirs and det

A: need clarification what is TL and TH

Q: A test on a single-cylinder, four-stroke cycle gasoline engine yielded the following data: Torque =…

A:

Q: Q.1 A 4-stroke, 4-cylinder diesel engine operating with bio-diesel fuel with an equivalent molecular…

A: THE SOOT AND CO EMISSIONS :Non-Dispersive Infra-Red (NDIR) technique: • This is the business…

Q: Write please In copy

A:

Q: Part (a) Find the efficiency of an ideal engine operating between these reservoirs. Remember the…

A: Given:Energy input from hot reservoir = Energy rejected to cold reservoir = Time = t = 0.21 sTo…

Machining Processes and Machine Tools

Machining is represented as the process in which an excessive amount of substance is eliminated from the particular element in the form of pieces. In machining, cutting tools such as rotary tools, lathe, drill press, grinder, chop saw, welders, and many more are applied to get the desired shape. As compared to other manufacturing processes, machining is precise and versatile.