in most TBI systems the fuel pressure is maintained at ________ .

Q: In petrol engine super charging, will increase the pressure of a. air fuel mixture entering cylinder…

A: In petrol or gasoline engine supercharging increases the pressure of the intake air by taking the…

Q: Q₁) You have the following types of the fuel C₂H6, C8H18, and C₂H6O. Decide which fuel is better…

A:

Q: b) One way to lower NOx emissions in diesel engines is to add water to the fuel. Since water is not…

A:

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

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

Q: Write down the methods of reducing NOx emissions in a combustion system.

A: The methods to reducing NOx emissions in a combustion system of engine are Flue gas recirculation,…

Q: 1: List the safety mechanisms that contrast medium injection devices are equipped with.   2: What…

A: 1. Safety mechanisms that contrast medium injection devices are equipped with- The function…

Q: 1 Before conducting a __________ test, disable the ignition and the __________ injection system.…

A: Compression test Compression test is the test for the engine to check the condition of the parts of…

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: What is the testing procedure for diesel systems as outlined by the national environment protection…

A:

Q: While discussing GDI systems: Technician A says that this type of system allows engines to run at…

A: Given -  Technician A says that this type of system allows engines to run at very lean air-fuel…

Q: draw a trend analysis of fuel levies from 2000- 2022

A: in recent years fuel costs is rapidly increased and the production of fuel also increased quickly.…

Q: 2-What is specific fuel consumption of an engine? 3- Why does BSFC decrease with load?

A: 2. What is specific fuel consumption of an engine ?

Q: explain? 2- Explain the differences and similarities between the engine temperature sensitivity and…

A: In engine, the burning of fuel results in transformation of chemical energy into thermal energy. In…

Q: define Fuel conversion efficiency in the context of an ICE hybrid engine then in the context of a…

A: Fuel conversion efficiency : It is ratio between the useful mechanical work done by the engine to…

Q: What is a method of post-combustion control? EVAP Air injector EGR PCV

A: A method of post-combustion control is

Q: In a single-cylinder, two-stroke petrol engine, the charge ( fuel-air mixture ) enters the cylinder…

A: Two stroke engine: A two-stroke engine is a type of IC engine which completes one power cycle with…

Q: While discussing electronic fuel injection principles: Technician A says that the PCM always adjusts…

A: By  analyzing the  discussion about        electronic fuel injection principles…

Q: fuel additive are being discussed. technician A says adding oxygenates to gasoline increases fuel…

A: Given :- technician A says adding oxygenates to gasoline increases fuel economy. Technician B says…

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: Explain the process of a Rankine. List the types of fuel used

A: To explain the Rankine cycle:

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: While discussing GDI systems: Technician A says this type of system allows engines to run at very…

A: The explanation for Statement by Technician A: GDI System: GDI means Gasoline Direct Injection…

Q: 1. An engine operates with 25% excess air using an unknown fuel (C,H,). Determine the equivalence…

A: Let us take, Stochiometric air/fuel ratio = (AF)Stoch   It is given that, the actual air intake has…

Q: Q4. the AF ratio is considered as rich mixture in Spark Ignition (SI) engine is?:1:1:1 * Below 20:1…

A: Given :-  the AF ratio is considered as rich mixture in Spark Ignition (SI) engine is

Q: Explain steps involved in disconnecting a fuel line on a vehicle with multiport fuel injaction and…

A: Please find the solution below

Q: While discussing the compression ratios used with engines equipped with a GDI system: Technician A…

A: Given that Technician A says that higher ratios can be used because ignition timing is normally very…

Q: a) Explain how bio-diesel is produced? b) Mention any two-feed stock used for the produc

A: Hi and thanks for the question. Since you have asked multiple questions, we will solve the first…

Q: ol engine

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

Q: the goverment mandated warranty that specifically covers the catalytic converter and engine control…

A: the goverment mandated warranty that specifically covers the catalytic converter and engine control…

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

A: Given that: Indications of combustion efficiency.

Q: the definition of actual air-fuel ratio?

A: To define what is ctual air-fuel ratio.

Q: What is specific fuel consumption of an engine?

A: Specific fuel consumption is the amount of fuel consumed by a vehicle for each unit of power output.

Q: True or False? The diesel fuel’s antiknock quality ismeasured by the cetane rating

A:

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: How fuel pressure regulator (outside of fuel tank) works in ECU controlled SI engine?

A: When pressure (boost) is applied to the top of the regulator, the diaphragm, which is attached…

Q: vapor lock is caused by fuel that does not vaporize easily in hot weather. T F

A: Given :- vapour lock is caused by fuel that does not vaporize easily no hot weather. True or False

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

A:

Q: What is meant by abnormal combustion

A: Combustion is a process in which the chemical energy of the fuel converted into heat energy within…

Q: Mention two advantages for preferring MCG over diesel as an automobile fuel

A: Mcg or metal cutting gas is the combination of oxygen and acetylene. The fuel component is acetylene…

Q: 1- Air to fuel ratio 2- Exhaust nozzle pressure 3- The velocity of the exhaust jet

A: Given: Ti=216 K Pi=60 kPa Air craft speed =250 m/s To determine: Air to fuel ratio Exhaust nozzle…

Q: Q156. which of the following components can cause execcively high pressure in a returnless fuel…

A:

Q: ane of fuel sed ig 420o0 l1 (

A:

Q: The specific gravity of a fuel oil is 0.803 at 15.60 C. What is its API rating? 3 decimal places

A: Given S.G of oil is 0.803  Find  API rating

Q: Diesel engine fuel is rated by?

A: It is required to rate the diesel fuel

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: True or False? In an HCCI engine, combustion immediatelyand simultaneously produces a steady…

A: Given Data : HCCI Engine

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…

Q: Explain why non return/return less fuel systems are used on later motor vehicles?

A: