Yashwantrao Chavan Maharashtra Open University 2006 Certification TML Special Manufacturing Processes - Question Paper

TML083/EE/20070817
Special Manufacturing Processes
Time : 180 minutes Marks : 100

Instructions for the students :

1. All ques. are compulsory.
2. “Long ans kind ques. (LAQ)” is a supply kind ques. of 20 marks,
which require typical ans of about 60-80 lines in about 32-40 minutes.
3. “Short ans kind ques. (SAQ)” is a supply kind ques. of five marks,
which require typical ans of about 15-20 lines in about 08-10 minutes.
4. Use of non-programmable kind of scientific calculator is allowed.
5. Draw neat diagrams wherever necessary.
6. presume suitable data if necessary.

Long ans kind ques. (LAQ’s)

1. What is Lasers ? elaborate its kinds ? State its applications. 20
2. State the need of advanced machining processes. Also state the
advantages and limitations.

3. With a neat sketch discuss the principle and working of wire EDM.
elaborate the advances in wire EDM ?

4 With a neat sketch discuss the principle and working of ECM. What
are its advantages, limitations ?

Short ans kind ques. (SAQ’s)

5. Write the applications of Robot. 5
6. Draw a schematic layout of AJM. 5
7. What is EDM Grinding ? 5
8. Write a note on electrolyte.

Earning:   Approval pending.