Exam Details
| Subject | Heat Power Technology | |
| Paper | ||
| Exam / Course | Diploma in Civil Engineering (DCLE) | |
| Department | School of Engineering & Technology (SOET) | |
| Organization | indira gandhi national open university | |
| Position | ||
| Exam Date | June, 2016 | |
| City, State | new delhi, |
Question Paper
The combustion process in a C.I. engine starts with the help of
spark
temperature
pressure
All of the above
The velocity ratio is defined as
speed of follower/speed of driver
speed of driver/speed of follower
speed of belt/speed of pulley
speed ofpulley/speed ofbelt
The noise developed in an engine is controlled with the help of the following device(s)
Control valve
Mufflers
Filters
All of the above
Mechanical efficiency of a two-stroke engine is defined as the ratio of
Brake thermal efficiency/ Indicated thermal efficiency
Brake power/Indicated power
(iii)Volume of charge inducted/Volume of cylinder
None of the above
The ratio of the maximum fluctuation of speed to the mean speed is called
fluctuation of speed
maximum fluctuation of speed
coefficient of fluctuation of speed
None of the above
A carburettor is used to supply
petrol, air and lubricating oil
air and diesel
petrol and lubricating oil
petrol and air
The thermal efficiency of a petrol engine is about
15%
30%
50%
70%
With a neat sketch, explain the working of a four-stroke spark ignition engine.
Draw a typical fuel injector and label its parts.
What are the functional requirements of an injection system used in compression ignition or diesel engine?
Explain the working principle of a simple carburettor with a neat diagram.
With the help of a neat sketch, explain the working of a battery ignition system.
State the advantages and limitations of an air cooling system.
5. Find the power transmitted by a belt running over a pulley, 700 mm diameter at 300 rpm. Given u 0·3, angle of lap is 1600 and the higher tension in the belt is 2453 N.
spark
temperature
pressure
All of the above
The velocity ratio is defined as
speed of follower/speed of driver
speed of driver/speed of follower
speed of belt/speed of pulley
speed ofpulley/speed ofbelt
The noise developed in an engine is controlled with the help of the following device(s)
Control valve
Mufflers
Filters
All of the above
Mechanical efficiency of a two-stroke engine is defined as the ratio of
Brake thermal efficiency/ Indicated thermal efficiency
Brake power/Indicated power
(iii)Volume of charge inducted/Volume of cylinder
None of the above
The ratio of the maximum fluctuation of speed to the mean speed is called
fluctuation of speed
maximum fluctuation of speed
coefficient of fluctuation of speed
None of the above
A carburettor is used to supply
petrol, air and lubricating oil
air and diesel
petrol and lubricating oil
petrol and air
The thermal efficiency of a petrol engine is about
15%
30%
50%
70%
With a neat sketch, explain the working of a four-stroke spark ignition engine.
Draw a typical fuel injector and label its parts.
What are the functional requirements of an injection system used in compression ignition or diesel engine?
Explain the working principle of a simple carburettor with a neat diagram.
With the help of a neat sketch, explain the working of a battery ignition system.
State the advantages and limitations of an air cooling system.
5. Find the power transmitted by a belt running over a pulley, 700 mm diameter at 300 rpm. Given u 0·3, angle of lap is 1600 and the higher tension in the belt is 2453 N.
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 Survey
- Applied Mechanics
- Chemistry
- Computer Basics
- Concrete Technology
- Construction Drawing
- Construction Technology- I
- Construction Technology- II
- E/M Engineering
- Electrical Technology
- Electronics
- Elementary Civil Engineering
- Elements of Survey
- Engineering Drawing
- Engineering Materials
- Environmental Engineering
- Estimating & Quantity Surveying- I
- Estimating & Quantity Surveying- II
- Fluid Mechanics
- Heat Power Technology
- Industrial Management
- Machine Drawing
- Mathematics-I
- Mathematics-II
- Physics
- Refrigeration & Air-Conditioning
- Strength of Materials
- Theory of Structures- I
- Theory of Structures- II
- Workshop Technology