Find the indicated power mechanical performance and bmep while all of the cylinders are firing. A fuel engine running on 4-stroke develops a brake electricity of twenty-two kW. A Morse take a look at turned into carried out in this engine and the brake electricity (kW) acquired while every cylinder turned into made inoperative with the aid of using quick circuiting. The spark plugs are 14.9, 14.3, 14.eight and 14.five respectively. The take a look at turned into carried out at consistent speed. The bore of engine is 80 mm and stroke is ninety mm. The engine is strolling at 3000 rpm. (29.5 kW; 75%; 4.86 bar)

Q: Explain the operation of TWO (2) way catalytic convertor which use in Sl engine. Explain how to test…

A:

Q: A two-stroke direct injection diesel engine has a displacement of 23 liters. The engine has a…

A: Given, Displacement, vs=23litrevs=0.023m3 To calculate-Brake mean effective pressure. 1. Brake…

Q: Discuss briefly as points the importance of Cetane Number on the combustion process and engine…

A: Given Cetane Number To find Cetane number importance

Q: Power (KW) 89 Torque Nm @ rpm 170 @ 5500 Bore (mm) (6.80x10^1) Stroke (mm) (7.2000x10^1) Compression…

A:

Q: What does do the exciter system in turbo generator unit? Sketch a block diagram of a typical exciter…

A: Given Generator To find Function of exciter Block diagram of working

Q: What is meant by abnormal combustion in Si engine ? Discuss the various factors which affect…

A: Abnormal combustion: When the combustion gets deviated from the normal behavior resulting in lossof…

Q: b) Discuss with neat sketch the difference between detonation in S.I. engine and diesel knock.

A:

Q: Why do diesel engines emit more NOx than VOCs

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Q: define the concept of Combustion or reaction efficiency in the context of an ICE hybrid engine

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Q: is 0.35 kg/ KW-hr and heating value of fuel is 43000 KJ/kg. The brake thermal elliciency is  (a)…

A: given:cv=43000kj/kgmt=0.35kg/kwhr

Q: A mini-diesel power plant uses diesel engine with brake power of 300 KW with efficiency of 34%. It…

A: Write the given data in the problem.    Pb=300 kW ηbth=34%ηgen=92% Here, Pb is the brake power, ηbth…

Q: 02/Explain the operation and benefits of AMT.

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Compute the engine cap of fuel engine power plant with 72 82% gen efficiency and supercharge engine…

A: Given: Efficiency = 72.82% = 0.7282  Supercharge engine capacity = 227 kW

Q: A small horsepower Briggs engine's spark plug is firing too late. Tech a says that the spark plug…

A: Tech A is correct.

Q: naving its Ilost cha s in the factory without: pund to yield a fuel-air ra rettor is now installed…

A:

Q: The mean effective pressure in a Spark-ignition engine is 3 bar with a displacement volume of 1.33 X…

A: Given: Mean effective pressure (Pm)=3bar or 300kPASwept or displacement volume (V)=1.33×10-3m3Speed…

Q: The Brake Specific Fuel Consumption of an Otto engine (typical of a gasoline engine) is 0.281 kg…

A: Given data: m=1 kgBSFC=0.281 kg/kW.hηMech=91%r=11.5 Need to determine the indicated engine…

Q: A regenerative system uses a 4-inch diameter cylinder and a 2.5-inch diameter rod. The system…

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Q: 1. Modular construction: O Is only used on turboprop engines. O Cannot be used on high bypass ratio…

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Q: 11 Power stroke of a spark ignition engine is spark is ignited of the TDC for combustion.

A: FILL IN THE BLANKS ANSWER:-

Q: Explain volumetric re-ignition as applied to S.I engine

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Q: How many degrees of crankshaft travel until the intake valve open after ignition? (in degrees)

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Q: Compare bio-diesel with diesel engine in Performance, Combustion and Emission Characteristics

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Q: 1.9 Name the ctivity 2

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Q: Explain the operation of TWO (2) way catalytic convertor which use in Sl engine. Explain how to test…

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Q: A two-stroke direct injection diesel engine has a displacement of 23 liters. The engine has a…

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Q: For a sprak ignition engine the following readings were observed. cylinder diameter 10 cm, stroke…

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Q: with 72.82% gen efficiency and superchar

A:

Q: Explain briefly re-ignition as applied to S.I engines

A: The S.I engines has been given for re-ignition.

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Q: Mention and explain criteria for internal combustion engine to start.

A: Internal combustion engine Internal-combustion engine, any of a group of devices in which the…

Q: How coil on plugs ignition system works in SI engines?

A: In this system on each spark plug, there is a specific coil to produce the required voltage. the…

Q: Engine knocking is defined as self-ignition of unburnt mixture other than the spark plug point.…

A: engine structural parameters’ effects on engine knocking

Clutches, Brakes, Couplings, and Flywheels

The clutch is described as a machine element used to connect or disconnect two shafts together to transmit torque or power. The clutch works on the principles of friction. The clutch is commonly used in automobiles to transfer power from the driving shaft to the driven shaft.