UTILIZATION OF ELECTRICAL ENERGY AND TRACTION
SEM-VII, 2012-13
B.TECH EXAMINATION
UTTARAKHAND TECHNICAL UNIVERSITY
utu question paper
Time: 3 hours
Total
Marks: 100
Note: Attempt all the questions:
SECTION-A
Answer any four questions
from the following:
- Explain briefly the materials of heating elements.
- What are the advantages of heating element?
- Discuss the methods of temperature control of
resistance ovens.
- Mention the advantages of dielectric heating.
- Discuss the relative merits and demerits of direct and
indirect electric arc furnaces.
- Explain different methods of induction heating. Give some application of induction heating