NTM PTU Papers

Will you please give here old question paper of Non-Traditional Machining (NTM ) subject of BTECH ME course of Punjab Technical University (PTU)?

[Shaleen]

As you want I am here giving you old question paper of Non-Traditional Machining (NTM ) subject of BTECH ME course of Punjab Technical University (PTU).

Paper detail :

No. of ques. : 9
Max. Marks : 60
Time : 3 hr
Sections : 3
Section A
Section B
Section C

Non-Traditional Machining (NTM ) sample paper




Address:
I.K Gujral Punjab Technical University
Jalandhar-Kapurthala Highway, Kapurthala
Near Pushpa Gujral Science City
Jalandhar, Punjab 144601

[MAP]I.K Gujral Punjab Technical University Jalandhar, Punjab[/MAP]

Hello sir, I’m persuing b.tech with mechanical branch. I’m in 6th semester. Now I want some previous year question paper for B.Tech mechanical 6th sem non-traditional machine subject?

[Raman Vij]

Here some questions that are asked in B.Tech ME exam question 6th sem:

SECTION-A
l. Answer briefly :
a) What is difference between Conventional and Non-conventional
machining process? Give examples.
b) What do you mean by flexible machining system?
c) List the various applications of abrasive flow machining.
d) What is chemical machining?
e) List the advantages of ECM.
f) What are the main dielectric fluid flushing methods used in EDM?
g) What are the main types of Laser?
h) What is computer integrated manufacturing?
i) What are the main electrolytes used in ECM?
j) What are the main applications of EDM?


SECTION-B
2. Give an overview of general manufacturing trends. How can the trends be
classified in the perspective of modern industry ?
3. What are the main process elements of abrasive flow machining?
4. Explain with suitable diagrams the working principle of Electrochemical
machining.
5. Discuss the mechanism of material removal in Plasma arc machining
process.
6. What are the basic components of Electron-beam machining?

SECTION-C
7. What do you understand by electric discharge machining? Discuss briefly
the methods of materials removal, process parameters and power sources
employed in EDM giving a neat sketch.
8. Describe principle, process parameters, capabilities and applications of
Ultrasonic machining.
9. Write short note on any two of the following:
a) Concept of Hybrid Machining processes.
b) Electrochemical grinding.
c) Laser beam machining.
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