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 June, 2016
City, State new delhi,


Question Paper

No. of Printed Pages: 2 IET·204(A) I
B.Tech. Civil (Construction Management)
Term-End Examination
June, 2016

00358 ET-204(A) MATERIALS SCIENCE Time: 3 hours Maximum Marks: 70
Note: Answer any seven questions. Use of calculator is permitted.

1. What are the four which act as factors for selection of materials Discuss in brief. 5

Write a note on ceramics and glasses. 5

2. Distinguish between ionic and covalent compounds along with their properties. 5

Describe the hydrogen bond with examples. 5

3. Describe FCC and BCC structures of crystal with neat sketches and examples. 4

Define and explain the following: 6

Unit cell

Miller indices

Packing fraction

4. With the help of a neat sketch, describe two-component systems of solid solutions. 10

5. Explain edge dislocation and screw dislocation with neat sketches. 10

6. Define Hooke's law and the various elastic constants. 5

What is deformation Explain it with the help of graphical representation. 5

7. Explain the following: 10

Type-I and Type-II superconductors

Intrinsic and Extrinsic semiconductors

8. Explain the following mechanical properties 10

Ductility

Resilience

Toughness

Hardness

9. Explain the following terms 10

Austempering

Martempering

Age Hardening

Annealing

10. What is atmospheric degradation? 5

Discuss the effect of corrosion of steel in concrete. 5


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

  • 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
  • Mathematics  III
  • 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