Explain specific fuel consumption of an IC engine.

Q: Explain the steps involved in disconnecting a multiport fuel injection

A: Multi-port injection is the air/fuel delivery system used on most new cars. It offers more accurate…

Q: Briefly explain the advantages of Electronic Fuel Injection compared to are Carburettor.

A: An electronic fuel injection system is an advanced type of fuel injection system in which electronic…

Q: What is the range of operating AFR in diesel engines?

A: Air-fuel ratio (AF or AFR) is the ratio between the mass of air ma and mass fuel mf  used by the…

Q: Draw an indicator and valve-timing diagram for a 4-stroke Sl engine, label it and briefly describe.

A:

Q: COMPOSE A MATRIX TABLE OF ENGINE EMISSIONS AND THEIR HARMFUL EFFECTS ON HUMANS AND THE ENVIRONMENT

A: The engine emits many pollutants in the environments which affect the environment and humans. The…

Q: e. Compare Otto, Diesel and dual cycles for the same compression ratio and heat rejection. f.…

A: e).Same compression ratio and Heat dismissal :Otto cycle has the most elevated work result and…

Q: enomenon of engine knock. Discuss the effect of malfunctioning cooling system on IC engines.

A: given: Explain the phenomenon of engine knock. Discuss the effect of malfunctioning cooling system…

Q: Name the engine operating conditions thatmost affect ignition timing requirements.

A: Given Data : Engine operating conditions

Q: Explain the construction details of an IC engine with neat diagram?

A: Four-stroke engine Figure 2. 4-stroke internal combustion engine. 1:fuel injection,…

Q: Explain the working principle of a 4-stroke diesel engine with neat diagram

A: Diesel engine – it is an internal combustion engine .it is also known as a compression-ignition…

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

A:

Q: a) A Diesel engine is working with an injection pressure of 2500 bar and it is cap mode. Briefly…

A: given; (a) Diesel engine working (b) difference between PFI and GDI

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

A: Combustion: Its a chemical process which releases energy by burning some material called as fuel,…

Q: Draw a schematic diagram of a supercharged engine and a turbocharged engine layout:

A: Given:- Supercharged turbocharged engine brief introduction To find:- Schematic of Supercharged…

Q: Explain Air Cooling System for I.C. Engine in detail

A: Solution:: In the air-cooled system, a current of air is made to flow past the outside of the…

Q: Discuss calorific value as performance parameters on the speed of an IC engine.

A: Solution:

Q: Briefly explain the function of the 'Thermostatic Valve' and 'Expansion Tank' in a water cooled…

A: Thermostatic valve It is the kind of check valve fitted in the outlet of the engine which opens and…

Q: Briefly explain the difference between a compressor and internal combustion engine.

A: Difference between a compressor and internal combustion engine.

Q: Explain basic concept of turbocharger or supercharger.

A: "Supercharger" is the generic term for an air compressor used to increase the pressure or…

Q: How ECU controlled ignition system works in SI engines?

A: The ECM regulates four main parts of your vehicle's operating systems: air-fuel ratio, idle…

Q: Briefly explain the difference between a gasoline-powered and diesel powered-engine.

A: Gasoline power engine works on Otto cycle that is in gasoline engine constant volume heat addition…

Q: Why does BSFC decrease with load inthe engine?

A: Conversion efficiency of the fuel is the main reason for the reduction in BSFC with load. At higher…

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

A: Octane number is a percentage of iso-octane in the fuel containing iso-octane and n-heptane that…

Q: what is the components of the hfo powerplant?

A: Heavy Oil Fuel Power plant (HFO Power plant) Heavy fuel oil (HFO) is a petroleum distillate, and…

Q: Explain brief history of ic engine in your own words.

A: In 1791, a scientist John Barber made a gas turbine. After three years, Another Scientist Thomas…

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

A: SI Engines : A spark-ignition engine (SI engine) is an internal combustion engine, generally a…

Q: 4- Explain the operation of the Common-Rail fuel injection system?

A: A common rail fuel injection system is a fuel injection system in which two or more than two high…

Q: Explain the phenomenon of auto-ignition. Explain how auto-ignition is responsible for knocking in…

A:

Q: (c) As speed increases in an engine with throttle body fuel injection, does the temperature of the…

A: As speed increases in an engine with throttle body fuel injection, does the temperature of the…

Q: Q.2 Briefly explain how a variable choke carburettor works

A: A carburetor is a device that aids in the mixing of fuel and air in an internal combustion engine…

Q: In two stroke compression ignition engines for competing one cycle of four operations, a. Three…

A: In two stroke engines, for half revolution of crank , two processes occurs simultaneously i.e…

Q: Examine the performance and emissions indices of hydrogen-powered engines operating under SI and…

A: given; examine the performance and emission indices of hydrogen powered engine operating under SI…

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

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

Q: "I What is the ignition advance ? 3) Why ignition advance is required for SI engine operation?

A: Ignition advance- It is advancement in the timing of the spark which is released near the end of the…

Q: conclusion about learning the valve system of Internal Combustion Engine (ICE) and explain how it…

A:

Q: SI and CI engine in tabular for

A: given: Differentiate between the combustion and knock phenomena in SI and CI engine in tabular form?

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

A: A catalytic converter is a device that reduces the toxicity of internal combustion engine…

Q: Discuss the importance of the fuel supply system in an internal combustion engine.

A:

Q: Explain fuel quantity measurement and control methods of ECU in diesel engines

A: "The electric fuel pump draws high current, so it is not controlled directly by the ECM. Instead,…

Q: Explain the knocking phenomenon in compression ignition engine

A: Knocking, in an internal-combustion engine, sharp sounds caused premature combustion of part of…

Q: explain why non- return/ return less fuel system are used on later model vehcile?

A: The return less fuel systems have only one fuel line between the engine and the fuel tank. It does…

Q: ngi

A: A compression ignition engine (CI engine) is one in which the fuel charge is ignited by the heat of…

Q: List below the advantages of the internal combustion engine over the external combustion engine. 1.…

A: Advantages of internal combustion over external combustion engine are listed below: 1. The weight of…

Q: define Thermal efficiency in the context of an ICE hybrid engine

A: given; define Thermal efficiency in the context of an ICE hybrid engine

Q: respect to ignition

A: 1. S. I. Engine ( Spark ignition engine) works on otto cycle as C. I. Engine ( compression ignition…