Which engine design feature influences the emissions most strongly?

Q: Q/Which engine produces the most torque (diesel or petrol)?why?

A: The diesel are heavier and denser than petrol. The flash point of diesel are also higher than…

Q: What test can be performed to check the efficiency of individual cylinders?

A: Given Data : Individual cylinder Efficiency

Q: Answer each of the following questions regarding diesel engine compression testing: What is the…

A: To explain: The diesel engine compression testing. Concept used: Diesel engine compression testing:…

Q: Parts differences between a 2-stroke engine and 4-stroke engine

A: Given data Parts differences between a 2-stroke engine and 4-stroke engine

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: What are the advantages and disadvantages of the engine lubrication

A: The lubrication system's job is to provide oil to moving parts in order to minimise friction…

Q: What is exhaust stroke?

A: Internal Combustion Engine: Internal combustion engine mainly known as IC Engine. It is called an…

Q: COMPOSE A MATRIX TABLE OF ENGINE EMISSION AND ITS HARMFUL EFFECTS TO HUMAN AND ENVIRONMENT

A: COMPOSE A MATRIX TABLE OF ENGINE EMISSION AND ITS HARMFUL EFFECTS TO HUMAN AND ENVIRONMENT

Q: Define the effect of volatility on petrol engine performance.

A: Volatility refers how easily a liquid fuel converted into vapor form. Enhanced mixing between fuel…

Q: Explain engine emission control by three-way catalytic converter system.

A:

Q: a) Discuss in detail any 4 locations within the diesel engine cylinder where unburnt HC emissions…

A: In the diesel engine, the emission of unburnt hydrocarbon is very dangerous because unburnt…

Q: How does regular maintenance contribute to the overall lifespan of a vehicle's engine

A: Regular maintenance is a fundamental practice in ensuring the longevity and optimal performance of a…

Q: How do the volumetric efficiency and air-fuel ratio change as the engine's rotational speed changes?

A: Volumetric Efficiency : Volumetric efficiency is defined as the efficiency of an engine with which…

Q: Which of the following are complexities that are ignored when assuming air-standard for an…

A: When combustion of fuel takes place within the closed heat engine, the heat produced due to…

Q: Lower compression ratios reduce NOx emissions.   True   False

A: the compression ratio is the ratio of total volume to the clearance volume  r = Vc+VsVc where Vc is…

Q: what is the meaning N14 in the N14 cummins engine

A: Solution:

Q: What are the difference between direct and indirect combustion chamber and their advantages

A: A combustion chamber is a portion of an internal combustion engine in which the fuel/air blend is…

Q: How can ambient temperature and pressure affect vehicle emission rates?

A: Given Vehicle emission rate To find Relation of ambient temperature to the vehicle emission rate…

Q: ol engine

A: Introduction: The highest useful compression ratio (HUCR) is the compression ratio at which a fuel…

Q: List the main components of the internal combustion engine.

A: Internal Combustion Engine: Internal combustion engine mainly known as IC Engine. In this kind of…

Q: IC ENGINE 13. Specify the main emission form multi-cylinder passenger car engine how is the…

A: The main emission from multi-passenger emission-car are NOx, HC, and CO. There are three basic…

Q: which of the following is an indicator of combustion efficiency and not emission?

A: Given that: Indications of combustion efficiency.

Q: Does the Briggs & Stratton XR950 engine an overhead valve (OHV) or overhead cam (OHC) design? OHC…

A: OHC: when camshaft is located above the combustion chamber OHV: when camshaft is located below the…

Q: The engine shown in the picture may be called

A: The engine shown in the picture may ...................... be called. Answer: 8-cylinder V-engine

Q: What is specific fuel consumption of an engine?

A: Specific fuel consumption is defined as the amount of fuel is used to produce a unit output of…

Q: The gas/oil mixture used in a two stroke engine has been properly mixed. The carburetor high speed &…

A: Both tech are correct.

Q: A 3.6 liter, 4 cylinder engine with a compression ratio of 12 operates on an air- standard constant…

A: Given, Volume of air, V=3.6litreCompression ration, r=12specific heat ratio, k=1.35Maximum…

Q: Why it is important to learn OPERATING PRINCIPLES OF INTERNAL COMBUSTION ENGINE

A:

Q: Question 1 Draw and explain the four stroke petrol engine. Label the various parts on the schematics…

A:

Q: What are the major pollutants from the exhaust of SI and CI engines.

A: Given:-             The major pollutants from the exhaust of SI and CI engines are:

Q: Why diesel engine doesn’t have spark plug?

A: spark plugs is used to ignites the air/fuel mixture for creating the explosion inside the piston…