This document contains a question paper for a test on Basics of Mechanical Engineering. The test has two parts - Part A contains two short answer questions worth 3.5 marks each. Part B contains two questions worth 9 marks each, where the student must answer one out of two questions. The questions cover topics like two stroke engines, efficiency calculations, refrigeration cycles, fuel injection systems, and engine cooling systems. The document also lists 11 course outcomes for the Basics of Civil and Mechanical Engineering course, covering topics in both disciplines like building construction, surveying, infrastructure, thermodynamics, and manufacturing processes.
Model question paper for Introduction to mechanical engineering sciences (Course) for B.Tech programme of APJ Abdul kalam Technological University (KTU)
Model question paper for Introduction to mechanical engineering sciences (Course) for B.Tech programme of APJ Abdul kalam Technological University (KTU)
Diesel Engine Combustion Simulation using Computational Fluid DynamicsIDES Editor
Diesel engines are used in automotive and stationary
applications. The main problem with diesel engines is emissions
of nitrogen oxides (NOx) and particulates. In order to minimize
the emissions, it is necessary to design the diesel engine with
better in-cylinder flow (air-fuel mixing) and combustion
process. Computational Fluid Dynamics (CFD) simulation
helps to understand the Diesel engine temperature distribution
and NOx species concentrations with respect to time. A small
direct injection (DI) engine was chosen for the study. CFD
simulation results were compared with that of engine emission
tests. Results were found to be in agreement with NOx
emissions. This paper also presents the simulation results of
direct injection diesel engine in-cylinder flow (air-fuel mixing)
and combustion.
Comprehensive program for Agricultural Finance, the Automotive Sector, and Empowerment . We will define the full scope and provide a detailed two-week plan for identifying strategic partners in each area within Limpopo, including target areas.:
1. Agricultural : Supporting Primary and Secondary Agriculture
• Scope: Provide support solutions to enhance agricultural productivity and sustainability.
• Target Areas: Polokwane, Tzaneen, Thohoyandou, Makhado, and Giyani.
2. Automotive Sector: Partnerships with Mechanics and Panel Beater Shops
• Scope: Develop collaborations with automotive service providers to improve service quality and business operations.
• Target Areas: Polokwane, Lephalale, Mokopane, Phalaborwa, and Bela-Bela.
3. Empowerment : Focusing on Women Empowerment
• Scope: Provide business support support and training to women-owned businesses, promoting economic inclusion.
• Target Areas: Polokwane, Thohoyandou, Musina, Burgersfort, and Louis Trichardt.
We will also prioritize Industrial Economic Zone areas and their priorities.
Sign up on https://profilesmes.online/welcome/
To be eligible:
1. You must have a registered business and operate in Limpopo
2. Generate revenue
3. Sectors : Agriculture ( primary and secondary) and Automative
Women and Youth are encouraged to apply even if you don't fall in those sectors.
What Exactly Is The Common Rail Direct Injection System & How Does It WorkMotor Cars International
Learn about Common Rail Direct Injection (CRDi) - the revolutionary technology that has made diesel engines more efficient. Explore its workings, advantages like enhanced fuel efficiency and increased power output, along with drawbacks such as complexity and higher initial cost. Compare CRDi with traditional diesel engines and discover why it's the preferred choice for modern engines.
"Trans Failsafe Prog" on your BMW X5 indicates potential transmission issues requiring immediate action. This safety feature activates in response to abnormalities like low fluid levels, leaks, faulty sensors, electrical or mechanical failures, and overheating.
Diesel Engine Combustion Simulation using Computational Fluid DynamicsIDES Editor
Diesel engines are used in automotive and stationary
applications. The main problem with diesel engines is emissions
of nitrogen oxides (NOx) and particulates. In order to minimize
the emissions, it is necessary to design the diesel engine with
better in-cylinder flow (air-fuel mixing) and combustion
process. Computational Fluid Dynamics (CFD) simulation
helps to understand the Diesel engine temperature distribution
and NOx species concentrations with respect to time. A small
direct injection (DI) engine was chosen for the study. CFD
simulation results were compared with that of engine emission
tests. Results were found to be in agreement with NOx
emissions. This paper also presents the simulation results of
direct injection diesel engine in-cylinder flow (air-fuel mixing)
and combustion.
Comprehensive program for Agricultural Finance, the Automotive Sector, and Empowerment . We will define the full scope and provide a detailed two-week plan for identifying strategic partners in each area within Limpopo, including target areas.:
1. Agricultural : Supporting Primary and Secondary Agriculture
• Scope: Provide support solutions to enhance agricultural productivity and sustainability.
• Target Areas: Polokwane, Tzaneen, Thohoyandou, Makhado, and Giyani.
2. Automotive Sector: Partnerships with Mechanics and Panel Beater Shops
• Scope: Develop collaborations with automotive service providers to improve service quality and business operations.
• Target Areas: Polokwane, Lephalale, Mokopane, Phalaborwa, and Bela-Bela.
3. Empowerment : Focusing on Women Empowerment
• Scope: Provide business support support and training to women-owned businesses, promoting economic inclusion.
• Target Areas: Polokwane, Thohoyandou, Musina, Burgersfort, and Louis Trichardt.
We will also prioritize Industrial Economic Zone areas and their priorities.
Sign up on https://profilesmes.online/welcome/
To be eligible:
1. You must have a registered business and operate in Limpopo
2. Generate revenue
3. Sectors : Agriculture ( primary and secondary) and Automative
Women and Youth are encouraged to apply even if you don't fall in those sectors.
What Exactly Is The Common Rail Direct Injection System & How Does It WorkMotor Cars International
Learn about Common Rail Direct Injection (CRDi) - the revolutionary technology that has made diesel engines more efficient. Explore its workings, advantages like enhanced fuel efficiency and increased power output, along with drawbacks such as complexity and higher initial cost. Compare CRDi with traditional diesel engines and discover why it's the preferred choice for modern engines.
"Trans Failsafe Prog" on your BMW X5 indicates potential transmission issues requiring immediate action. This safety feature activates in response to abnormalities like low fluid levels, leaks, faulty sensors, electrical or mechanical failures, and overheating.
Core technology of Hyundai Motor Group's EV platform 'E-GMP'Hyundai Motor Group
What’s the force behind Hyundai Motor Group's EV performance and quality?
Maximized driving performance and quick charging time through high-density battery pack and fast charging technology and applicable to various vehicle types!
Discover more about Hyundai Motor Group’s EV platform ‘E-GMP’!
Things to remember while upgrading the brakes of your carjennifermiller8137
Upgrading the brakes of your car? Keep these things in mind before doing so. Additionally, start using an OBD 2 GPS tracker so that you never miss a vehicle maintenance appointment. On top of this, a car GPS tracker will also let you master good driving habits that will let you increase the operational life of your car’s brakes.
5 Warning Signs Your BMW's Intelligent Battery Sensor Needs AttentionBertini's German Motors
IBS monitors and manages your BMW’s battery performance. If it malfunctions, you will have to deal with an array of electrical issues in your vehicle. Recognize warning signs like dimming headlights, frequent battery replacements, and electrical malfunctions to address potential IBS issues promptly.
What Does the PARKTRONIC Inoperative, See Owner's Manual Message Mean for You...Autohaus Service and Sales
Learn what "PARKTRONIC Inoperative, See Owner's Manual" means for your Mercedes-Benz. This message indicates a malfunction in the parking assistance system, potentially due to sensor issues or electrical faults. Prompt attention is crucial to ensure safety and functionality. Follow steps outlined for diagnosis and repair in the owner's manual.
Symptoms like intermittent starting and key recognition errors signal potential problems with your Mercedes’ EIS. Use diagnostic steps like error code checks and spare key tests. Professional diagnosis and solutions like EIS replacement ensure safe driving. Consult a qualified technician for accurate diagnosis and repair.
What Does the Active Steering Malfunction Warning Mean for Your BMWTanner Motors
Discover the reasons why your BMW’s Active Steering malfunction warning might come on. From electrical glitches to mechanical failures and software anomalies, addressing these promptly with professional inspection and maintenance ensures continued safety and performance on the road, maintaining the integrity of your driving experience.
𝘼𝙣𝙩𝙞𝙦𝙪𝙚 𝙋𝙡𝙖𝙨𝙩𝙞𝙘 𝙏𝙧𝙖𝙙𝙚𝙧𝙨 𝙞𝙨 𝙫𝙚𝙧𝙮 𝙛𝙖𝙢𝙤𝙪𝙨 𝙛𝙤𝙧 𝙢𝙖𝙣𝙪𝙛𝙖𝙘𝙩𝙪𝙧𝙞𝙣𝙜 𝙩𝙝𝙚𝙞𝙧 𝙥𝙧𝙤𝙙𝙪𝙘𝙩𝙨. 𝙒𝙚 𝙝𝙖𝙫𝙚 𝙖𝙡𝙡 𝙩𝙝𝙚 𝙥𝙡𝙖𝙨𝙩𝙞𝙘 𝙜𝙧𝙖𝙣𝙪𝙡𝙚𝙨 𝙪𝙨𝙚𝙙 𝙞𝙣 𝙖𝙪𝙩𝙤𝙢𝙤𝙩𝙞𝙫𝙚 𝙖𝙣𝙙 𝙖𝙪𝙩𝙤 𝙥𝙖𝙧𝙩𝙨 𝙖𝙣𝙙 𝙖𝙡𝙡 𝙩𝙝𝙚 𝙛𝙖𝙢𝙤𝙪𝙨 𝙘𝙤𝙢𝙥𝙖𝙣𝙞𝙚𝙨 𝙗𝙪𝙮 𝙩𝙝𝙚 𝙜𝙧𝙖𝙣𝙪𝙡𝙚𝙨 𝙛𝙧𝙤𝙢 𝙪𝙨.
Over the 10 years, we have gained a strong foothold in the market due to our range's high quality, competitive prices, and time-lined delivery schedules.
Why Is Your BMW X3 Hood Not Responding To Release CommandsDart Auto
Experiencing difficulty opening your BMW X3's hood? This guide explores potential issues like mechanical obstruction, hood release mechanism failure, electrical problems, and emergency release malfunctions. Troubleshooting tips include basic checks, clearing obstructions, applying pressure, and using the emergency release.
In this presentation, we have discussed a very important feature of BMW X5 cars… the Comfort Access. Things that can significantly limit its functionality. And things that you can try to restore the functionality of such a convenient feature of your vehicle.
Why Isn't Your BMW X5's Comfort Access Functioning Properly Find Out Here
bme qp2.docx
1. Department of Mechanical
Engineering
Government Engineering College, Wayanad
Time: 60 Min. Second Series Test, January2022 Max. Marks: 25
EST 120: BASICS OF MECHANICAL NGINEERING
Qn No CO Marks
Part A Answer all questions.
1 Why two stroke engines cannot meet pollution standards CO7 3.5
2 Explain COP CO8 3.5
Part B
Answer question no. 3 OR 4 and question no. 5 OR 6
3 Derive the expression for efficiency of diesel engine with PV diagram CO8 9
OR
4
Explain Vapor Compression refrigeration Cycle with fig
CO7 9
5 Describe MPFI and CRDI system with fig CO7 9
OR
6 (a)Describe Liquid cooling system
(b) Differentiate between Petrol and Diesel Engine
CO7 9
2. COURSE OUTCOMES : EST 120: BASICS OF CIVIL & MECHANICAL
ENGINEERING
CO 1
Recall the role of civil engineer in society and to relate the various disciplines of
Civil Engineering.
CO 2
Explain different types of buildings, building components, building materials and
building construction
CO 3 Describe the importance, objectives and principles of surveying.
CO 4
Summarise the basic infrastructure services MEP, HVAC, elevators, escalators
and ramps
CO 5
Discuss the Materials, energy systems, water management and environment
for green buildings.
CO 6 Analyse thermodynamic cycles and calculate its efficiency
CO 7 Illustrate the working and features of IC Engines
CO 8 Explain the basic principles of Refrigeration and Air Conditioning
CO 9 Describe the working of hydraulic machines
CO 10 Explain the working of power transmission elements
CO 11 Describe the basic manufacturing, metal joining and machining processes
Series Test question Scrutiny
Subject Name and
Code
Question Paper
prepared by
Compliance
to CO’s
Name and signature of
the Scrutinizer
EST 120 BASIC
MECHANICAL
ENGINEERING
Prof Laiju Lukose
CO6,CO7
