Exam Details
| Subject | Materials Science | |
| Paper | ||
| Exam / Course | B.Tech. Civil (Construction Management) / (Water Resources Engineering)/ (Aero Space Engineering) BTCM-BTWRE | |
| Department | School of Engineering & Technology (SOET) | |
| Organization | indira gandhi national open university | |
| Position | ||
| Exam Date | December, 2015 | |
| City, State | new delhi, |
Question Paper
Distinguish between amorphous and crystalline materials.
Explain in brief the properties of polymers and rubbers.
Determine the radius of 4th orbit for the electron in a hydrogen atom.
Classify solids with reference to their electrical properties and explain them briefly.
3. Explain the 14 structures of Bravais lattices with neat sketches.
4. With the help of a neat sketch, explain Iron -Iron carbide phase diagram.
With the help of neat sketches, explain the point defects in crystals.
What is a Burgers vector? What is its significance?
6. Explain with a neat graphical representation, the elasticity and plasticity of materials through stress-strain relationship.
7. Explain the following:
Drift velocity
Electron hopping
8. With the help of a schematic diagram of tensile strength testing machine, explain how tensile test is conducted.
9. Explain the significance of TTT diagrams in materials processing. Explain anyone TTT diagram as example.
10.(a) Explain Kinetic aspects of corrosion with a suitable example.
Describe the construction and working of a galvanic cell formed by two different metals.
Explain in brief the properties of polymers and rubbers.
Determine the radius of 4th orbit for the electron in a hydrogen atom.
Classify solids with reference to their electrical properties and explain them briefly.
3. Explain the 14 structures of Bravais lattices with neat sketches.
4. With the help of a neat sketch, explain Iron -Iron carbide phase diagram.
With the help of neat sketches, explain the point defects in crystals.
What is a Burgers vector? What is its significance?
6. Explain with a neat graphical representation, the elasticity and plasticity of materials through stress-strain relationship.
7. Explain the following:
Drift velocity
Electron hopping
8. With the help of a schematic diagram of tensile strength testing machine, explain how tensile test is conducted.
9. Explain the significance of TTT diagrams in materials processing. Explain anyone TTT diagram as example.
10.(a) Explain Kinetic aspects of corrosion with a suitable example.
Describe the construction and working of a galvanic cell formed by two different metals.
Other Question Papers
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Subjects
- Agricultural Legislation and Management
- Building Architecture
- Building Services
- Chemistry
- Computer Applications
- Computer Programming and Numerical Analysis
- Concrete Technology & Construction Techniques
- Construction Management-I
- Construction Management-II
- Construction Works Supervision
- Design Detailing
- Earth & Its Environment
- Elementary Hydrology
- Engineering Materials
- Engineering Mechanics
- Engineering Thermodynamics
- Flow in Open Channel
- Foundation Engineering
- Ground Water Development
- Hydraulic Structures
- Hydraulic Structures-I
- Hydraulic Structures-II
- Hydrology
- Inventory and Stores Management
- Irrigation Engineering
- Materials Science
- M a t h e m a t i c s I I I
- Mathematics- I
- Mathematics- II
- Mechanical Equipmentsin Construction
- Mechanics of Fluids
- Open Channel Flow
- Operation and Maintenance of Construction Equipment
- Physics
- Planning Construction of Buildings
- Pollutants and Water Supply
- Principles of Electrical Science
- Principles of Engineering Management and Economics
- Quantity Surveying & Valuation
- Repair and Maintenance of Buildings
- Soil Conservation and Agronomy
- Soil Mechanics
- Soil Science
- Strength of Materials
- Structural Analysis
- Structural Design- |
- Structural Design- II
- System Methods
- Technical Writing
- Testing for Quality Control
- Transportation &Traffic Engineering
- Waste Water Treatment
- Water Resources Planning