Exam Details

Subject E/M Engineering
Paper
Exam / Course Diploma in Civil Engineering (DCLE)
Department School of Engineering & Technology (SOET)
Organization indira gandhi national open university
Position
Exam Date December, 2016
City, State new delhi,


Question Paper

No. of Printed Pages: 3
IBET-0241
DIPLOMA IN CIVIL ENGINEERING (DCLE(G» I DIPLOMA IN MECHANICAL ENGINEERING I DCLEVI I DMEVI I DELVI I DECVI I DCSVI
Term-End Examination
00552
December, 2016
BET-024 ElM ENGINEERING
Time hours Maximum Marks: 70
Note: Attempt all questions. Use of calculator is allowed. Symbols have their usual meanings.

1. Answer any two of the following: 2x7=14

Compare the relative advantages and disadvantages of four-stroke and two-stroke engines.

Describe how atmospheric pressure is measured.

Explain Kelvin-Planck statement of the second law of thermodynamics.

2. Answer any two of the following: 2x7=14

Explain any two of the following terms as applied to I.C. engines:

Stroke

T.D.C.

Compression ratio

Swept volume

What are lifts? How do you classify them? Describe anyone in brief.

Name the cycle on which a petrol engine works. Write all four processes of this cycle.

3. Answer any two of the following 2x7=14

State Ohm's law. Define resistivity. Write its SI unit.

Define the term 'Motor'. Explain the construction and working principle of a DC motor.

Explain Faraday's Laws of Electromagnetic Induction.

4. Answer any two of the following 2x7=14

Explain the working principle and construction of a Galvanometer with a neat sketch.

Define the following terms

Power

Apparent power

Power factor

What is a transformer Derive an expression for generating emf by an operation of a transformer.

5. Write short notes on any two of the following: 2x7=14

Carnot and Otto cycles

Enthalpy and Entropy

Ohm's Law and Lenz's Rule


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