What is a silencer called when it is combined with a filter, and what is the purpose of filtering and silencing pneumatic exhaust?

Q: Chamber mounted in exhaust flow containing material that promotes reduction of emissions by chemical…

A: Muffler is the also known as the silencer which is set at the exit of exhaust system of 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: A good injector makes a rhymic clicking sound as the injector is energized and de-energized several…

A: True Explanation→ when we talk about good injection system it makes a flexible rhythmic sound as the…

Q: The muffler in the exhaust system works in reduce O a. temperature O b. sound O c. pollutants O d.…

A: Given: Muffler in the exhaust system.

Q: How does a piezoelectric injector work?

A: Solution:

Q: Unburned HC and Carbon mono-oxide reduced in the exhaust gases if the A/F decreased True False

A: Unburned HC and Carbon mono-oxide reduced in the exhaust gases if the A/F decreased True False

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: What happens to velocity when smoke lines converge or diverge? 2- If the air velocity increases…

A: 1) when smoke converge then velocity increases and when the smoke diverge the velocity decreases. 2)…

Q: Explain the operation of the internal combustion engines (ICEs) valve system.

A:

Q: Why does a damper has no mass and elasticity.

A: We have given, Why does a damper has no mass and elasticity?

Q: Explain the main cause of abnormal combustion in the engines.

A: Possible causes  The heat value of the spark plugs too low. Mixture too lean, resulting in higher…

Q: Explain how the sterilizer in the drone works

A: Drones today use three and six axis gyro stabilization technology to provide navigational…

Q: fex) = x² sin? (2zx?), hid Rca)

A: As, there is two functions of x . So, we need to take derivative both the functions separately…

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: A chamber installed in the exhaust flow that contains material that aids emission reduction via…

A: Many of materials that aids emission reduction like catalytic converter that work on nitrogen oxides…

Q: An engine starts and runs briefly after a small quantity of fuel is put into the spark plug hole,…

A: An engine starts and runs briefly after a small quantity of fuel is put into the spark plug hole,…

Q: What is different in bitween Ozone and Smog.

A: Smog:  The smog is the ground-level ozone. Smog is formed by the combination of smoke and fog.…

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

A: Most fuel injection systems use electronics to control the opening and closing of the nozzle.…

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: 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: 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: Briefly explain the following. 2-Stage Reciprocating Air Compressor. Single Cylinder Diesel Engine…

A: Air compressor -  An air compressor is used to increase the pressure and enthalpy of air, the air is…

Q: What is acoustic supercharging?

A: Intake reverberations are related to acoustic supercharging. Rather, it refers to the number of…

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

A: Please find the solution below

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

A:

Q: briefly 1. Valve lag 2. intake lag

A:

Q: describe the operatoin of a digital   EGR valve

A: Digital Exhaust Gas Recirculation (EGR)valve :-The EGR system works by returning a small portion of…

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: What is combustion chamber

A: Given Data : combustion chamber

Q: 9. Which of the following statements regarding vibration absorbers is not true? bib A. Vibration…

A: To choose: The correct option: Explanation: Vibration absorbers: A single degree of freedom (DOF)…

Q: Can someone help me to do a simple cover using solid ultrasonic sensor(outerier) works.

A: Given Ultrasonic sensor To find Outer casing

Q: INTRODUCTION ABOUT VALVE SYSTEM IN INTERNAL COMBUSTION ENGINE

A: In this solution we will only discuss about the brief introduction about the valve mechanism in the…

Q: Which of the followings is NOT associated with air treatment stages in creating compressed air? a)…

A: Air treatment stages in creating compressed air: Compressed Air Dryers Compressed Air Filtration…

Q: Identify the factors that need to be considered in determining an air cleaner's overall size and…

A: The factors are -

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

A:

Q: quick tests to a GM hot film mass airflow meter on an engine with idling problems are being…

A: Hot film sensor The hot-film sensor is used for the indication of mass airflow entering the engine.…

Q: working of Orsat exhaust gas analyzer, what are its shortcomings?

A: The Orsat exhaust gas analyzer is a device used to check the gas sample for the amount of oxygen,…

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: How do most electronic ignition systems differ?   number of spark plugs   the use of CMP and…

A:

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

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: List out the applications of compressed air used in oil and gas industries

A: To find:  applications of compressed air used in oil and gas industries

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

A: Option c is correct.

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

A: Internal combustion engine: It is a combination of mechanical devices which is used to produce the…

DDCS

With the involvement of computers in almost every aspect, large-scale manufacturing industries have already made a major shift from manual working towards a fully automated manufacturing process. This shift has replaced the man with machines. Automating manufacturing processes reduces dependency on human labor to a greater extent as result unnecessary labor charges are removed. Automation also leads to superior product finishes with extreme accuracy. The material processing time is reduced with reduced output delay. An interconnection between machines and electronic systems automates a manufacturing process. A variety of sensors pick the inputs and feed them into a device, which is a microcontroller-based computer system. This system indeed operates the machinery. An example of such a system is the DDCS, which stands for direct digital control systems. DDCS means an automated control of a condition or a process by the use of a variety of digital devices, mostly computer systems or workstations.