What affects the efficiency of a catalytic converter?

Q: Petroleum products refer to A. diesel B. all of the above C. petrol D. Kerosene

A: petroleum products arebutane. diesel fuel. fuel oil. gasoline. kerosene. liquefied natural gas.…

Q: A steam generator burns fuel oil with 22% excess air. The fuel oil is dodecane. The fuel gas leaves…

A: First stoichiometric equation is written and based on that actual air fuel ratio is found.

Q: If the air-to-fuel ratio for propane is 17.16, the combustion in this process will be called O rich…

A: The stoichiometric air-fuel ratio for propane is 15.67:1.

Q: The uncontrolled NOx exhaust emission rate on a new U.S. passenger car is about 3.0 gfarile. The…

A: Given: The current exhaust = 3 g/mile Standard emission reqired = 0.4 g/mile

Q: Explain why constant-volume combustion gives a higher indicated fuel conversion efficiency than…

A: We are assuming a condition that the heat supplied for both the engines are same along with…

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: What causes high CO emissions?   lean air/fuel mixtures   rich air/fuel mixtures   high…

A: Causes of high CO emissions are

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: (c) Describe, using fewer than 50 words each what is meant by the following terms describing diesel…

A: The following terms related to diesel engine are described as below: i) Delay Period :  Delay period…

Q: Explain the steps involved in disconnecting a fuel line on a vehicle Multi port direct injection…

A: 1.Let the engine cool down; Most direct injection vehicles have aluminum cylinder heads and…

Q: 1.Which of the following is an example of combustion?. a. flaming methane bubbles. b. toasty…

A: 1. Option (d) All the above  Is correct option. All the example of combustion.

Q: Which of the following directly affects the efficiency of a car engine?: * A) Octane of the gas B)…

A: we jhave to discuss which factor directy influences the efficiency of car engine

Q: Which of the following statements about fuel cells is NOT true?a. A single fuel cell produces very…

A: The following given statements in the problem regarding a fuel cell are true: a. " A single "fuel…

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

A:

Q: Explain and discuss in your own words, the following three concepts in combustion: stoichiometric…

A: An engine is generally operated at different loads and speeds for which proper air fuel mixture…

Q: Emission control systems are installed on engines to reduce what three specific exhaust products?…

A: Emission control system is used to control the discharge of harmful gases from the engine. The are…

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: Coolant leaking into the combustion chamber produces what color smoke from the exhaust? Select one:…

A: We have to know

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

A: A method of post-combustion control is

Q: How we find the Air to Fuel ratio of Diesel Engine using Single Cylinder Diesel Engine Test Bed with…

A: To conduct the experiment the required equipment is as follows.   1)exhaust gas recirculation…

Q: Which is not a cause of detonation? Wrong ignition timing Allowing the engine to overheat Fuel/air…

A:

Q: 12) Which one of the following is correct about Exhaust Gas Recirculation? O It increases the NOx…

A:

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: What is the current available emission standard in the Philippines? Explain.

A: New emission standard were formed in Philippines to lower the air pollution and reduce its impact on…

Q: Part 1 )Choose the correct statement: 1.All statements are correct. 2.The catalytic converter…

A: Generally we know that catalytic converters are suitable and works effectively at higher…

Q: 6) Which one of the following statements is true in the case of higher injection pressures in Cl…

A:

Q: Increasing engine speed will decrease the engine knocking tendency because: Select one: O a…

A: Given: To select the correct option.

Q: components of a three-way catalytic converter, found in all modern cars? What does each component…

A:

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: In a catalytic converter in an automobile, the reaction of carbon monoxide with oxygen produces…

A: In a catalytic converter in an automobile, the reaction of carbon monoxide with oxygen produces…

Q: What will happen if you keep Auto ignition temperature close to fire point of a fuel on P-Theta…

A: The temperature at which substance autoignition is at or above the temperature at which the material…

Q: Technician A says that gasoline can be used as a source of hydrogen for a fuel cell. Technician B…

A: Technician A says that gasoline can be used as a source of hydrogen for a fuel cell. Technician B…

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

A: Testing procedure for diesel systems as outlined by the national environment protection (Diesel…

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: Technician A says that the PCV system is designed tolimit CO emissions. Technician B says that…

A: The PCV valve regulates emissions by rerouting gases generated by the crankcase back into the…

Q: classification

A: The catalytic converters are mostly used in automobiles. These are the equipments which reduces the…

Q: 10) Which one of the following statements is incorrect about a catalytiC converter? O It is not very…

A: A catalytic converter is pollution control device which is connected to the exhaust of internal…

Q: Why three way catalytic converters are employed in the modern day S.I engine driven vehicles?

A: we have to decide why 3 way catalytic converters are used in SI engine

Q: The fuel cell is considered a battery in which is continuously replaced. Select one: O a. Fuel only…

A: Fuel cell: A fuel cell is a device that generates electricity with the help of electro-chemical…

Q: carbon to hydrogen atoms, though amounts of oxygen are needed to burn the gas efficiently is same

A: In the above statement it is asked wheather oxygen needed to burn the different hydrocarbon gasses…

Q: 9) Which one of the following helps in the reduction of NOx in a catalytic converter? O Platinum O…

A: We will answer the first question since the exact one was not specified. please submit a new…

Q: Determine the ideal air-fuel ratio of an engine wh

A: an octane rating, or octane number ,is  a standerd measure of a fuel s ability to to withstandard…

Q: In a diesel engine, the fuel injection takes place Select one: O a. At the end of exhaust stroke O…

A: We have to find  In diesel engine fuel injected take place .......

Q: An unknown hydrocarbon is used as fuel in a diesel engine, and after an emission test the orsat…

A: The chemical equation can be shown as - CxHy+bO2+3.76N2→12.5CO2+cH2O+0.3CO+3.1O2+84.1N2 Balancing…

Q: NOX emissions increase as combustion temperatures increase.

A: High temperature ignition of fuels where the temperature is adequately hot (above about…

Q: discuss the Spark-ignition engine its parts and functions

A:

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: 2. Chamber mounted in exhaust flow containing material that promotes reduction of emissions by…

A: Option c is correct.