Exam Details
| Subject | Automobile Engineering | |
| Paper | ||
| Exam / Course | Diploma in Mechanical Engineering (DMEVI)& B.Tech. MECHANICAL ENGINEERING 1-4 (BTMEVI) | |
| Department | School of Engineering & Technology (SOET) | |
| Organization | indira gandhi national open university | |
| Position | ||
| Exam Date | June, 2016 | |
| City, State | new delhi, |
Question Paper
Explain briefly the various parts of an automobile (four-wheeler) with the help of a neat sketch.
State the differences in the knocking phenomena of S.I. and C.I. engines. Enlist various methods of controlling knocking in a diesel engine.
Explain the construction and working of a four-stroke S.I. engine with a neat sketch.
A four-cylinder four-stroke S.I. engine has a compression ratio of 8 and bore of 100 mm, with stroke equal to the bore. The volumetric efficiency of each cylinder is equal to 75%. The engine operates at a speed of 4800 rpm with an air-fuel ratio of 15. Given that the calorific value of fuel 42 MJ/kg, atmospheric density 1·12 mean effective pressure in the cylinder 10 bar and mechanical efficiency of the engine 80%. Determine the indicated thermal efficiency and the brake power.
What are the requirements of steering system? Discuss the steering systems, with their advantages or disadvantages.
What do you mean by a power Transmission System Mention the different components of a transmission system along with their purpose.
What are the types of clutches Explain anyone with a neat sketch.
What do you understand by the 'Ignition timing' Enumerate the various factors which affect ignition timings.
Discuss the classification of brakes for vehicles. Describe any one type of mechanical brake with a neat sketch.
What are the different types of batteries used in automobiles? Explain any one of them with a neat sketch.
Discuss the various electrical accessories used in automobiles along with their purpose in brief.
What are the important points relating to preventive maintenance in automobiles?
7. Write short notes on any four of the following:
Eco-friendly Vehicle
Trouble-shooting
Starter Motor
Power Brakes
Suspension Systems
Multipoint Fuel Injection System
State the differences in the knocking phenomena of S.I. and C.I. engines. Enlist various methods of controlling knocking in a diesel engine.
Explain the construction and working of a four-stroke S.I. engine with a neat sketch.
A four-cylinder four-stroke S.I. engine has a compression ratio of 8 and bore of 100 mm, with stroke equal to the bore. The volumetric efficiency of each cylinder is equal to 75%. The engine operates at a speed of 4800 rpm with an air-fuel ratio of 15. Given that the calorific value of fuel 42 MJ/kg, atmospheric density 1·12 mean effective pressure in the cylinder 10 bar and mechanical efficiency of the engine 80%. Determine the indicated thermal efficiency and the brake power.
What are the requirements of steering system? Discuss the steering systems, with their advantages or disadvantages.
What do you mean by a power Transmission System Mention the different components of a transmission system along with their purpose.
What are the types of clutches Explain anyone with a neat sketch.
What do you understand by the 'Ignition timing' Enumerate the various factors which affect ignition timings.
Discuss the classification of brakes for vehicles. Describe any one type of mechanical brake with a neat sketch.
What are the different types of batteries used in automobiles? Explain any one of them with a neat sketch.
Discuss the various electrical accessories used in automobiles along with their purpose in brief.
What are the important points relating to preventive maintenance in automobiles?
7. Write short notes on any four of the following:
Eco-friendly Vehicle
Trouble-shooting
Starter Motor
Power Brakes
Suspension Systems
Multipoint Fuel Injection System
Other Question Papers
Departments
- Centre for Corporate Education, Training & Consultancy (CCETC)
- Centre for Corporate Education, Training & Consultancy (CCETC)
- National Centre for Disability Studies (NCDS)
- School of Agriculture (SOA)
- School of Computer and Information Sciences (SOCIS)
- School of Continuing Education (SOCE)
- School of Education (SOE)
- School of Engineering & Technology (SOET)
- School of Extension and Development Studies (SOEDS)
- School of Foreign Languages (SOFL)
- School of Gender Development Studies(SOGDS)
- School of Health Science (SOHS)
- School of Humanities (SOH)
- School of Interdisciplinary and Trans-Disciplinary Studies (SOITDS)
- School of Journalism and New Media Studies (SOJNMS)
- School of Law (SOL)
- School of Management Studies (SOMS)
- School of Performing Arts and Visual Arts (SOPVA)
- School of Performing Arts and Visual Arts(SOPVA)
- School of Sciences (SOS)
- School of Social Sciences (SOSS)
- School of Social Work (SOSW)
- School of Tourism & Hospitality Service Sectoral SOMS (SOTHSM)
- School of Tourism &Hospitality Service Sectoral SOMS (SOTHSSM)
- School of Translation Studies and Training (SOTST)
- School of Vocational Education and Training (SOVET)
- Staff Training & Research in Distance Education (STRIDE)
Subjects
- Advanced Dynamics Of Machine
- Automobile Engineering
- Combustion Engineering
- Computer Aided Manufacturing
- Computing Aided Design
- Design of Machine Elements
- Engineering Metallurgy
- Engineering Thermodynamics
- Experimental Stress Analysis
- Finite Element Analysis
- Fluid Mechanics
- Heat And Mass Transfer
- Heat Transfer
- I.C. Engines
- Industrial Engineering
- Industrial Ergonomics
- Industrial Measurement And Quality Control
- Industrial Organization And Management
- Kinematics and Dynamics of Machines
- Machine Design - I
- Machine Design-Ii
- Machine Drawing
- Machines Tools
- Maintenance Engineering
- Material Science
- Materials Handling
- Mechanical System Design
- Mechanical Vibration
- Mechanics Of Materials
- Mechatronics
- Metrology
- Metrology And Quality Control
- Non-Conventional Energy Resources
- Non-Destructive Testing
- Nuclear Power Engineering
- Optimisation Techniques In Engineering
- Optimization For Engineering Design
- Power Plant Engineering
- Power Transmitting Elements
- Product Development And Design
- Production And Operations Management
- Production Technology - Ii
- Production Technology-I
- Refrigeration And Air Conditioning
- Refrigeration System
- Robotics
- Safety Engineering
- Technical Entrepreneurship
- Thermal Engineering
- Thermal Engineering - I
- Thermofluid Engineering
- Total Quality Management (Tqm)
- Tribology
- Turbo Machines
- Unconventional Manufacturing Processes
- Welding Engg.