Mechanical Engineering Exam > Mechanical Engineering Notes > Thermodynamics > PPT: I.C Engine
PPT: I.C Engine | Thermodynamics - Mechanical Engineering PDF Download
| Download, print and study this document offline |
Please wait while the PDF view is loading
Page 1
?
Introduction
?
Classification of I.C. engines ,
?
Engine details,
?
I.C.Engine terminology ,
?
Otto four stroke petrol Engine ,
?
Four stroke diesel Engine ,
?
Difference between petrol engine and diesel engine ,
?
Two stroke cycle engines ,
?
Difference between two stroke and four stroke cycle engines ,
?
Indicated Power (I.P.) ,
?
Efficiencies
Page 2
?
Introduction
?
Classification of I.C. engines ,
?
Engine details,
?
I.C.Engine terminology ,
?
Otto four stroke petrol Engine ,
?
Four stroke diesel Engine ,
?
Difference between petrol engine and diesel engine ,
?
Two stroke cycle engines ,
?
Difference between two stroke and four stroke cycle engines ,
?
Indicated Power (I.P.) ,
?
Efficiencies
?
In 1876 four stroke engine based on Otto cycle was developed by a German engineer
Nikolous Otto. Diesel Engine was developed by another German engineer Rudolf Diesel in the
year 1892.
?
Engine refers as “Heat engine is a device which converts chemical energy of fuel into Heat
energy and this Heat energy further convert into mechanical work”.
?
Based on where the combustion of fuel take place. Whether outside the working cylinder or
inside the working cylinder
?
(a) External combustion engines (E.C.ENGINES), (b) Internal combustion engines
(I.C.ENGINES)
I.C.ENGINES E.C.ENGINES
Fuel combustion take place inside the cylinder.
Fuel combustion take place outside the cylinder.
Compact in size and more efficient. Larger in size and less efficient.
Low initial cost. More initial cost.
Working fluid is mixture of air and fuel. Working fluid is steam.
Easier and quick starting of these engines. Starting is difficult and more time is required.
Costly fuels are required like petrol and diesel. Cheaper fuel may be used like coal.
More suitable for mobile applications. Less suitable for mobile applications.
Page 3
?
Introduction
?
Classification of I.C. engines ,
?
Engine details,
?
I.C.Engine terminology ,
?
Otto four stroke petrol Engine ,
?
Four stroke diesel Engine ,
?
Difference between petrol engine and diesel engine ,
?
Two stroke cycle engines ,
?
Difference between two stroke and four stroke cycle engines ,
?
Indicated Power (I.P.) ,
?
Efficiencies
?
In 1876 four stroke engine based on Otto cycle was developed by a German engineer
Nikolous Otto. Diesel Engine was developed by another German engineer Rudolf Diesel in the
year 1892.
?
Engine refers as “Heat engine is a device which converts chemical energy of fuel into Heat
energy and this Heat energy further convert into mechanical work”.
?
Based on where the combustion of fuel take place. Whether outside the working cylinder or
inside the working cylinder
?
(a) External combustion engines (E.C.ENGINES), (b) Internal combustion engines
(I.C.ENGINES)
I.C.ENGINES E.C.ENGINES
Fuel combustion take place inside the cylinder.
Fuel combustion take place outside the cylinder.
Compact in size and more efficient. Larger in size and less efficient.
Low initial cost. More initial cost.
Working fluid is mixture of air and fuel. Working fluid is steam.
Easier and quick starting of these engines. Starting is difficult and more time is required.
Costly fuels are required like petrol and diesel. Cheaper fuel may be used like coal.
More suitable for mobile applications. Less suitable for mobile applications.
?
I.C.ENGINES are may be classified according to
• Type of fuel used as (1)Petrol engine (2)Diesel engine (3)Gas engines (4)Bi-fuel engine (two fuel engine)
• Nature of thermodynamic cycle as: (1)Otto cycle engine (2)Diesel engine cycle (3) Duel or mixed cycle engine
• Number of stroke per cycle as : (1) Four stroke engine (2) Two stroke engine
• Method of ignition as : (1) Spark Ignition engines (Mixture of air and fuel is ignited by electric spark)
(2) Compression Ignition engines (The fuel is ignited as it comes in contact with hot Compressed air)
• Method of Cooling as : (1) Air cooled engines (2) Water cooled engines
• Speed of the engines as : (1) Low speed engines (2) Medium speed engines (3) High speed engines
• Number of cylinder as : (1) Single cylinder engines (2) Multi cylinder engines
• Position of the cylinder as : (1) Inline engines (2) V-engines (3) Radial engines (4) Opposed cylinder engines
(4) Opposed piston engines
Inline Engine V- Engine Opposed Piston Engine
Page 4
?
Introduction
?
Classification of I.C. engines ,
?
Engine details,
?
I.C.Engine terminology ,
?
Otto four stroke petrol Engine ,
?
Four stroke diesel Engine ,
?
Difference between petrol engine and diesel engine ,
?
Two stroke cycle engines ,
?
Difference between two stroke and four stroke cycle engines ,
?
Indicated Power (I.P.) ,
?
Efficiencies
?
In 1876 four stroke engine based on Otto cycle was developed by a German engineer
Nikolous Otto. Diesel Engine was developed by another German engineer Rudolf Diesel in the
year 1892.
?
Engine refers as “Heat engine is a device which converts chemical energy of fuel into Heat
energy and this Heat energy further convert into mechanical work”.
?
Based on where the combustion of fuel take place. Whether outside the working cylinder or
inside the working cylinder
?
(a) External combustion engines (E.C.ENGINES), (b) Internal combustion engines
(I.C.ENGINES)
I.C.ENGINES E.C.ENGINES
Fuel combustion take place inside the cylinder.
Fuel combustion take place outside the cylinder.
Compact in size and more efficient. Larger in size and less efficient.
Low initial cost. More initial cost.
Working fluid is mixture of air and fuel. Working fluid is steam.
Easier and quick starting of these engines. Starting is difficult and more time is required.
Costly fuels are required like petrol and diesel. Cheaper fuel may be used like coal.
More suitable for mobile applications. Less suitable for mobile applications.
?
I.C.ENGINES are may be classified according to
• Type of fuel used as (1)Petrol engine (2)Diesel engine (3)Gas engines (4)Bi-fuel engine (two fuel engine)
• Nature of thermodynamic cycle as: (1)Otto cycle engine (2)Diesel engine cycle (3) Duel or mixed cycle engine
• Number of stroke per cycle as : (1) Four stroke engine (2) Two stroke engine
• Method of ignition as : (1) Spark Ignition engines (Mixture of air and fuel is ignited by electric spark)
(2) Compression Ignition engines (The fuel is ignited as it comes in contact with hot Compressed air)
• Method of Cooling as : (1) Air cooled engines (2) Water cooled engines
• Speed of the engines as : (1) Low speed engines (2) Medium speed engines (3) High speed engines
• Number of cylinder as : (1) Single cylinder engines (2) Multi cylinder engines
• Position of the cylinder as : (1) Inline engines (2) V-engines (3) Radial engines (4) Opposed cylinder engines
(4) Opposed piston engines
Inline Engine V- Engine Opposed Piston Engine
Page 5
?
Introduction
?
Classification of I.C. engines ,
?
Engine details,
?
I.C.Engine terminology ,
?
Otto four stroke petrol Engine ,
?
Four stroke diesel Engine ,
?
Difference between petrol engine and diesel engine ,
?
Two stroke cycle engines ,
?
Difference between two stroke and four stroke cycle engines ,
?
Indicated Power (I.P.) ,
?
Efficiencies
?
In 1876 four stroke engine based on Otto cycle was developed by a German engineer
Nikolous Otto. Diesel Engine was developed by another German engineer Rudolf Diesel in the
year 1892.
?
Engine refers as “Heat engine is a device which converts chemical energy of fuel into Heat
energy and this Heat energy further convert into mechanical work”.
?
Based on where the combustion of fuel take place. Whether outside the working cylinder or
inside the working cylinder
?
(a) External combustion engines (E.C.ENGINES), (b) Internal combustion engines
(I.C.ENGINES)
I.C.ENGINES E.C.ENGINES
Fuel combustion take place inside the cylinder.
Fuel combustion take place outside the cylinder.
Compact in size and more efficient. Larger in size and less efficient.
Low initial cost. More initial cost.
Working fluid is mixture of air and fuel. Working fluid is steam.
Easier and quick starting of these engines. Starting is difficult and more time is required.
Costly fuels are required like petrol and diesel. Cheaper fuel may be used like coal.
More suitable for mobile applications. Less suitable for mobile applications.
?
I.C.ENGINES are may be classified according to
• Type of fuel used as (1)Petrol engine (2)Diesel engine (3)Gas engines (4)Bi-fuel engine (two fuel engine)
• Nature of thermodynamic cycle as: (1)Otto cycle engine (2)Diesel engine cycle (3) Duel or mixed cycle engine
• Number of stroke per cycle as : (1) Four stroke engine (2) Two stroke engine
• Method of ignition as : (1) Spark Ignition engines (Mixture of air and fuel is ignited by electric spark)
(2) Compression Ignition engines (The fuel is ignited as it comes in contact with hot Compressed air)
• Method of Cooling as : (1) Air cooled engines (2) Water cooled engines
• Speed of the engines as : (1) Low speed engines (2) Medium speed engines (3) High speed engines
• Number of cylinder as : (1) Single cylinder engines (2) Multi cylinder engines
• Position of the cylinder as : (1) Inline engines (2) V-engines (3) Radial engines (4) Opposed cylinder engines
(4) Opposed piston engines
Inline Engine V- Engine Opposed Piston Engine
Read More
|
29 videos|65 docs|36 tests
|
FAQs on PPT: I.C Engine - Thermodynamics - Mechanical Engineering
| 1. What is an internal combustion engine? |  |
An internal combustion engine is a type of heat engine that converts chemical energy stored in fuel into mechanical energy. It does this by burning the fuel inside the engine, causing it to expand and create pressure, which in turn drives the piston and ultimately powers the vehicle or machinery.
| 2. How does an internal combustion engine work? | |
An internal combustion engine works in four main stages: intake, compression, combustion, and exhaust. During the intake stroke, the piston moves downward, drawing in a mixture of air and fuel into the combustion chamber. In the compression stroke, the piston moves upward, compressing the mixture. In the combustion stroke, a spark ignites the compressed mixture, causing a rapid expansion and generating power. Finally, in the exhaust stroke, the piston moves upward again, pushing out the exhaust gases produced during combustion.
| 3. What are the advantages of internal combustion engines? | |
Internal combustion engines have several advantages. They are highly efficient in converting fuel into mechanical energy, providing good power output. They are also versatile and can be used in various applications, such as automobiles, aircraft, boats, and power generators. Additionally, internal combustion engines are compact, lightweight, and relatively inexpensive compared to alternative power sources.
| 4. What are the different types of internal combustion engines? | |
There are two main types of internal combustion engines: spark-ignition (SI) engines and compression-ignition (CI) engines. SI engines, also known as gasoline engines, use a spark plug to ignite the fuel-air mixture. CI engines, also called diesel engines, rely on compression to ignite the fuel. Each type has its own advantages and is suitable for different applications and fuel types.
| 5. What are the environmental impacts of internal combustion engines? | |
Internal combustion engines contribute to environmental concerns due to emissions produced during fuel combustion. These emissions include carbon dioxide (CO2), a greenhouse gas that contributes to climate change, as well as nitrogen oxides (NOx) and particulate matter that contribute to air pollution. Efforts are being made to reduce these emissions through technologies like catalytic converters, particulate filters, and the development of alternative fuels.
Related Exams
About this Document
|
4.76/5 Rating |
|
Dec 22, 2024 Last updated |
Document Description: PPT: I.C Engine for Mechanical Engineering 2024 is part of Thermodynamics preparation.
The notes and questions for PPT: I.C Engine have been prepared according to the Mechanical Engineering exam syllabus. Information about PPT: I.C Engine covers topics
like and PPT: I.C Engine Example, for Mechanical Engineering 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for PPT: I.C Engine.
Introduction of PPT: I.C Engine in English is available as part of our Thermodynamics
for Mechanical Engineering & PPT: I.C Engine in Hindi for Thermodynamics course.
Download more important topics related with notes, lectures and mock test series for Mechanical Engineering
Exam by signing up for free. Mechanical Engineering: PPT: I.C Engine | Thermodynamics - Mechanical Engineering
Description
Full syllabus notes, lecture & questions for PPT: I.C Engine | Thermodynamics - Mechanical Engineering - Mechanical Engineering | Plus excerises question with solution to help you revise complete syllabus for Thermodynamics | Best notes, free PDF download
Information about PPT: I.C Engine
In this doc you can find the meaning of PPT: I.C Engine defined & explained in the simplest way possible. Besides explaining types of
PPT: I.C Engine theory, EduRev gives you an ample number of questions to practice PPT: I.C Engine tests, examples and also practice Mechanical Engineering
tests
|
Explore Courses for Mechanical Engineering exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
Important questions
,study material
,shortcuts and tricks
,Objective type Questions
,PPT: I.C Engine | Thermodynamics - Mechanical Engineering
,practice quizzes
,Viva Questions
,Semester Notes
,video lectures
,past year papers
,Extra Questions
,Free
,Sample Paper
,Previous Year Questions with Solutions
,ppt
,PPT: I.C Engine | Thermodynamics - Mechanical Engineering
,Summary
,mock tests for examination
,Exam
,MCQs
,PPT: I.C Engine | Thermodynamics - Mechanical Engineering
;
Additional Information about PPT: I.C Engine for Mechanical Engineering Preparation
PPT: I.C Engine Free PDF Download
The PPT: I.C Engine is an invaluable resource that delves deep into the core of the Mechanical Engineering exam.
These study notes are curated by experts and cover all the essential topics and concepts, making your preparation more efficient and effective.
With the help of these notes, you can grasp complex subjects quickly, revise important points easily,
and reinforce your understanding of key concepts. The study notes are presented in a concise and easy-to-understand manner,
allowing you to optimize your learning process. Whether you're looking for best-recommended books, sample papers, study material,
or toppers' notes, this PDF has got you covered. Download the PPT: I.C Engine now and kickstart your journey towards success in the Mechanical Engineering exam.
Importance of PPT: I.C Engine
The importance of PPT: I.C Engine cannot be overstated, especially for Mechanical Engineering aspirants.
This document holds the key to success in the Mechanical Engineering exam.
It offers a detailed understanding of the concept, providing invaluable insights into the topic.
By knowing the concepts well in advance, students can plan their preparation effectively.
Utilize this indispensable guide for a well-rounded preparation and achieve your desired results.
PPT: I.C Engine Notes
PPT: I.C Engine Notes offer in-depth insights into the specific topic to help you master it with ease.
This comprehensive document covers all aspects related to PPT: I.C Engine.
It includes detailed information about the exam syllabus, recommended books, and study materials for a well-rounded preparation.
Practice papers and question papers enable you to assess your progress effectively.
Additionally, the paper analysis provides valuable tips for tackling the exam strategically.
Access to Toppers' notes gives you an edge in understanding complex concepts.
Whether you're a beginner or aiming for advanced proficiency, PPT: I.C Engine Notes on EduRev are your ultimate resource for success.
PPT: I.C Engine Mechanical Engineering Questions
The "PPT: I.C Engine Mechanical Engineering Questions" guide is a valuable resource for all aspiring students preparing for the
Mechanical Engineering exam. It focuses on providing a wide range of practice questions to help students gauge
their understanding of the exam topics. These questions cover the entire syllabus, ensuring comprehensive preparation.
The guide includes previous years' question papers for students to familiarize themselves with the exam's format and difficulty level.
Additionally, it offers subject-specific question banks, allowing students to focus on weak areas and improve their performance.
Study PPT: I.C Engine on the App
Students of Mechanical Engineering can study PPT: I.C Engine alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the PPT: I.C Engine,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of PPT: I.C Engine is prepared as per the latest Mechanical Engineering syllabus.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup