2.) A four-cylinder, two-stroke cycle diesel engine with 10.9 cm bore and 12.6cm stroke produces 88 kW of brake power at 2000 RPM. Compression ratio rc =%3D18:1.(a) engine displacement in cm³,(b) brake mean effective pressure in kPa,(c) torque in N-m,(d) clearance volume of one cylinder in cm³.

Answered: Image /qna-images/answer/42361b84-3c28-4cf6-a995-1a74d0ebe3b6.jpg

2.) A four-cylinder, two-stroke cycle diesel engine with 10.9 cm bore and 12.6 cm stroke produces 88 kW of brake power at 2000 RPM. Compression ratio rc = 18:1. (a) engine displacement in cm3, (b) brake mean effective pressure in kPa, (c) torque in N-m, (d) clearance volume of one cylinder in cm3.

2.) A four-cylinder, two-stroke cycle diesel engine with 10.9 cm bore and 12.6 cm stroke produces 88 kW of brake power at 2000 RPM. Compression ratio rc = 18:1. (a) engine displacement in cm3, (b) brake mean effective pressure in kPa, (c) torque in N-m, (d) clearance volume of one cylinder in cm3.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Related questions

Q: The following particulars refer to a 4 cylinder, 4 stroke petrol engine; Bore = 65mm Stroke…

Q: Use direct formula with brief explanation. The following results were obtained from a test on a…

Q: can you include all the calculations step by step please, such as scaling law and propulsive…

A: We apologize for the earlier confusion. The correct solution is given below.μ = 5V = 100 m/sVh =…

Q: 03/ A 4 cylinder has a following data Bore-15 cm; Piston speed 510 m/min; B.P 60 kW; Tch=0.80; P-5…

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

Q: During a test on a 4-cylinder four-stroke IC diesel engine with a cylinder bore and stroke length of…

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

Q: on a five-cylinder four-stroke IC diesel engine with a cylinder bore and stroke length of 260 mm and…

Q: Calculate the output power of a four cylinder, two stroke engine run at 2500 rpm. The specific fuel…

A: Given:Number of cylinder in two stroke engine,k=4Speed of engine,N=2500 rpmSpecific fuel…

Q: In an air-standard Otto cycle engine, the following data were obtained: k = 1.4, P₁ = 103 kPa, t₁ =…

Q: D1/ The folle and a fixed r blade speed angle of the fa factor for all Using a suitat (i) Developed…

A: INTRODUCTION : Steam turbines are the prime movers in which the heat energy of the steam is…

Q: bient conditions. The internal efficiency is 73% and the charge mass flow is 0.4kgs-1. Find a) The…

A: data provided No. of cylinders K = 12 brake mean effective pressure Pbm = 14 atm piston stroke…

Q: ENGINE SPECIFICATIONS: Engine Type: Single cylinder Four stroke Diesel engine, Bore: 0.0875m,…

A: “Since you have posted a question with multiple sub-parts, we will provide the solution only to the…

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

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: The total friction mean effective pressure of a 4-cylinder SI engine has a quadratic function with a…

A: please refer handwritten solution

Q: The mechanical efficiency of a single-cylinder four-stroke engine is 80%. The frictional power is…

A: The performance of any engine is described by its efficiency. There are mainly five types of…

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

Q: please explain how to solve this

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

Q: In a diesel 2-stroke, determine the short-circuiting of this 2500cc engine that has a stroke of 120…

Q: In a diesel engine the mean effective pressure is 4.8 kg/cm and the ratio of piston diameter to…

A: Pmep = 4.8 kgcm2 =4.8 ×9.8110-4 =470880 Nm2 DL=0.8 ⇒L =1.25 D CV = 10000 KcalKgSpeed N = 250…

Q: During a test on a 5 cylinder four stroke IC diesel engine with a cylinder bore and stroke length of…

Q: Calculate the output power

A: For solution refer below images.

Q: Q1/ In a test on a two stroke, heavy oil, marine engine, the following observations were made:- oil…

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

Q: Explain and compare the mechanical efficiency of two and four-stroke engines.

A: Two stroke engine: One combustion cycle of these types of engines completed in two stroke of the…

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: mila = 3 = 15 kg/s . H = 6 km T₁ = 249 K Mo = 0.6 P04 = 0.96P03 d = 0.95 CC = 0.98 Pa = 47.2 kPa…

A: Given: ma=3=15kg/s˙Ta=249KMo=0.6P04=0.96P03ηd=0.95ηC.C=0.98ηg=0.95CpC=1.01kJ/kg KQR=43,000…

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

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

Q: Q2 An automotive engine has a bore of 90 mm; the stroke is 110 mm; and the length of the connecting…

Q: During a test on a 3-cylinder four-stroke IC diesel engine with a cylinder bore and stroke length of…

A: Please refer the next page for answer.

Q: A 4 cylinder, 4-stroke diesel engine undergone a test, running at 2000 rpm has a bore of 100 mm and…

A: Note: As per the policy we can solve the first three subparts from the multiple parts. Please…

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

Q: In an engine working on the Diesel eycle the ratios of the weights of air and fuel supplied is 50:…

Q: Question Find the air-standard efficiency and expansion ratio of a Diesel engine if the clearance…

A: In diesel cycle, heat is added at constant volume, while heat is rejected at constant volume.…

Q: Q2/ The compression ratio of a diesel engine is 20, and cut-off occurs at 5% of he stroke. Calculate…

Concept explainers

Fluid Dynamics

The study of the flow of gases and liquids, usually in and around solid surfaces, is known as fluid dynamics in physics and engineering. Fluid dynamics, for example, can be used to evaluate the movement of air through an airplane wing or the surface of a vehicle. It can also be used in ship design to increase the speed at which ships pass through water.

Question

2.) A four-cylinder, two-stroke cycle diesel engine with 10.9 cm bore and 12.6
cm stroke produces 88 kW of brake power at 2000 RPM. Compression ratio rc =
%3D
18:1.
(a) engine displacement in cm³,
(b) brake mean effective pressure in kPa,
(c) torque in N-m,
(d) clearance volume of one cylinder in cm³.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

Step by step

Solved in 4 steps with 4 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

solve the following explaining the steps please
3. A 4-stroke, 8-cylinder, petrol engine, has the following parameters at sea level; fue consumption = 0.75 Itr/min, engine speed = 50 r.p.s., Ap = 60 mm Hg, venturi diameter = 4 cm, atmospheric pressure = 1.03 kg/cm', C, 0.8, air and fuel densities are 1.15 kg/m' and 700 kg/m' respectively. Calculate: AF when the temperature decreases by 10%.
In a 4 stroke single cylinder engine clearance volume (Vc) is 30 cm3 and displacement volume (Vd) is 290 cm3. The piston bore is 60 mm. Intake valve is opened at an angle of 25 ᵒ CA before Top Dead Center (TDC) and is closed at an angle of 20 ᵒ CA after the Bottom Dead Center (BDC). Calculate effective compression ratio.
During a test on a 3-cylinder four-stroke IC diesel engine with a cylinder bore and stroke length of 245 mm and 314 mm respectively, running at 448 r/min, the following results were obtained: Mass on Dynamometer mass hanger (arm length = 0.798 m) 217.7 kg Indicated mean effective pressure 445 kPa Fuel consumption (with Qnet,v = 39.8 MJ/kg, density = 0.944 kg/l) 6 ml/s Take acceleration due to gravity as 9.81 m per square seconds Calculate the mechanical efficiency in decimal fraction to 3 decimal places.
None
For a sprak ignition engine the following readings were observed. cylinder diameter 10 cm, stroke length 10 cm and clearance gap between TDC and cylinder head is 10 mm. for such engine the compression ratio will be а. 11 O b. 10 c. 100 d. 110
3. A 4.0 L six-cylinder engine is operating at 3000 rpm. The engine has a compression ratio of 10:1, and volumetric efficiency of 0.85. If the bore and stroke are equal, what is the stroke, the mean piston speed, cylinder clearance volume, and air mass flow rate into the engine? Assume standard inlet conditions (Patm=101kPa and T=25°C)
The compression ratio of a diesel engine is 20, and cut-off occurs at 5% of the stroke. Calculate the air-standard efficiency
During a test on a 5-cylinder four-stroke IC diesel engine with a cylinder bore and stroke length of 271 mm and 309 mm respectively, running at 507 r/min, the following results were obtained: Mass on Dynamometer mass hanger (arm length = 0.814 m) 221.2 kg Indicated mean effective pressure 321 kPa Fuel consumption (with Qnet,v = 39.8 MJ/kg, density = 0.944 kg/l) 6 ml/s Take acceleration due to gravity as 9.81 m per square seconds Calculate the indicator power to 2 decimal places.
A four-stroke automotive engine has been designed to provide a maximum brake torque of (1.900x10^2) Nm at rated engine speed of (5.200x10^3) rpm. The engine specifications are listed below: Bore and stroke (mm): (7.5000x10^1) x (8.10x10^1) Compression ratio: 11.0: 1 Estimate the maximum brake power the engine will deliver. The answer should be in kW with three significant figures. Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: x10 Answer
مراد جبار فرحان In a gas turbine engine (A, = 2.85 A2, p1 = 1.14 p2, p1 = 100.5 kPa, T, = 11 °C, v1 = 107 m-s1, V2 = 785 m-s", A, = 2.4 m?), calculate the thrust force. %3D %3D ===
A power generator with two-cylinder, four-stroke gas engine has a bore of480 mm and a stroke of 585 mm. At 300 rev/min the torque developed is10 kNm. The generator is supplied with a mixture of gas and air in theproportion of 1 to 8 by volume. The estimated volumetric efficiency is 80% and the net calorific values of the fuel is 48.6 MJ/m3. Calculate: 1. the swept volume in m3/min, 2. the volume of mixture induced in m3/min 3. the gas flow to engine m3/min4. the energy supplied by gas5. the brake thermal efficiency