Q3/ A single cylinder four stroke cycle I.C. engine when tested, the following observations available: Area of indicator diagram =3 sq.cm, Length of indicator diagram = 4 cm, Spring constant = 10 bar/cm, Speed of engine = 400 rpm, Brake drum diameter = 120 cm, Dead weight on brake = 380 N, Spring balance reading 50 N, Fuel consumption = 2.8 kg/hr., Cv = 42000 kJ/kg, Cylinder diameter = 16 cm, Piston stroke = 20 cm. Find : (i) F.P, (ii) Mechanical efficiency, (iii) bsfc, and (iv) Brake thermal efficiency. %3D

Q: 5. A four stroke gas engine develops 4.2 kW at 180 r.p.m. and at full load. Assuming the follow- ing…

A:

Q: 2. A four-cylinder 2.5 L spark-ignited engine is mounted on a dyno and operated at a speed of W=3000…

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Q: 4. A single cylinder four stroke diesel engine works on the following data: Cylinder bore = 15 cm,…

A: Givenarea of indicator diagram=6cm2Speed=250rpmLength of indicator diag =9cmspring…

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Q: What is the engine speed (in rpm) required for good volumetric efficiency for a square engine with…

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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…

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A: please refer handwritten solution

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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…

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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: Calculate the output power

A: For solution refer below images.

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…

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Q: Identify different types of teeth which are across a gear - one is known as a spur or 'straight cut'…

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Q: Q2. A four-stroke cycle SI engine with 8 cylinder has 6.2-liters. It designed to have a maximum…

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Q: What is the engine speed (in rpm) required for good volumetric efficiency for a square engine with…

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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…

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Q: 19.5 A diesel engine uses 30 lbm of fuel per hour (3.8 g/s) when the brake output is 75 hp. If the…

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Q: r solve the problem related to ic engine s

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Q: Calculate (a) the mechanical efficiency, %; (b) the required air flow, lb. air/min; and (c) the…

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

A: We are suppose to solve only 3 subparts. Please post other parts as a separate question.

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A: Data given - Hnom = 70kW, n1=300 rev/min, C/p=25, Ks=1.3 (moderate shock)

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A: Given data:             Compression ratio r =18                  fuel cut of ratio α =2.8…

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Q: write an article for one stroke engine

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Q: A four-stroke automotive engine has been designed to provide a maximum brake torque of (1.900x10^2)…

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Applied Fluid Mechanics

A fluid is a substance that is continuously deformed by the application of shear stress. The rate of deformation of a fluid depends on its viscosity. The fluid tries to flow when it interacts with some other system.