GTU BE/B.Tech 2018 Winter Question Papers || Gujarat Technological University
FirstRanker.com
Subject Code:2162508
GUJARAT TECHNOLOGICAL UNIVERSITY
Subject Name:Metal Forming Technology
Time: 02:30 PM TO 05:00 PM
Instructions:
(b) Define: 1) Slip and 2) Yield criteria
(c) Distinguish between hot and cold working processes in detail.
(b) Describe different types of defects of rolling process with sketch.
(c) Explain the pipe and tube manufacturing by rolling process with sketch.
OR
(c) Define semi-hot working process. Also discuss about its effects on mechanical properties.
(b) Discuss the principle of cold heading process.
(c) Classify Extrusion processes. Explain Impact extrusion process.
OR
Q.3 (a) Explain three high rolling mill with sketch.
(c) Explain the piercing method of pipe and tube manufacturing by extrusion.
Q.4 (a) Write a short note on forging defects.
(b) Mention some of the applications of extrusion process
(c) Depict the principle of Hydrostatic Extrusion process.
Q.4 (a) Explain Rotary Swaging process.
(b) Differentiate between coining and embossing process.
(c) Describe the process of wire drawing in detail.
Q.5 (a) Define open and closed die forging process.
(c) Explain tube drawing process with a moving mandrel method.
OR
Q.5 (a) Distinguish between blanking and piercing.
(b) Give a brief idea about V-bending process.
Date:20/11/2018
Total Marks: 70
MARKS
04
07
03
04
07
03
04
07
04
07
03
04
03
04
07
03
07
Subject Code:2162508
GUJARAT TECHNOLOGICAL UNIVERSITY
--- Content provided by FirstRanker.com ---
BE - SEMESTER-VI (NEW) EXAMINATION - WINTER 2018Subject Name:Metal Forming Technology
Time: 02:30 PM TO 05:00 PM
Instructions:
- Attempt all questions.
- Make suitable assumptions wherever necessary.
- Figures to the right indicate full marks.
--- Content provided by FirstRanker.com ---
(b) Define: 1) Slip and 2) Yield criteria
(c) Distinguish between hot and cold working processes in detail.
--- Content provided by FirstRanker.com ---
Q.2 (a) Mention some of the advantages of forming processes.(b) Describe different types of defects of rolling process with sketch.
(c) Explain the pipe and tube manufacturing by rolling process with sketch.
OR
(c) Define semi-hot working process. Also discuss about its effects on mechanical properties.
--- Content provided by FirstRanker.com ---
Q.3 (a) Explain working of planetary rolling mill with sketch.(b) Discuss the principle of cold heading process.
(c) Classify Extrusion processes. Explain Impact extrusion process.
OR
Q.3 (a) Explain three high rolling mill with sketch.
--- Content provided by FirstRanker.com ---
(b) Mention some of the advantages of forging over casting process.(c) Explain the piercing method of pipe and tube manufacturing by extrusion.
Q.4 (a) Write a short note on forging defects.
(b) Mention some of the applications of extrusion process
(c) Depict the principle of Hydrostatic Extrusion process.
--- Content provided by FirstRanker.com ---
ORQ.4 (a) Explain Rotary Swaging process.
(b) Differentiate between coining and embossing process.
(c) Describe the process of wire drawing in detail.
Q.5 (a) Define open and closed die forging process.
--- Content provided by FirstRanker.com ---
(b) Give details about the deep drawing process with sketch.(c) Explain tube drawing process with a moving mandrel method.
OR
Q.5 (a) Distinguish between blanking and piercing.
(b) Give a brief idea about V-bending process.
--- Content provided by FirstRanker.com ---
(c) Explain High-Energy Rate Forming and HVF process.Date:20/11/2018
Total Marks: 70
MARKS
--- Content provided by FirstRanker.com ---
0304
07
03
04
--- Content provided by FirstRanker.com ---
0707
03
04
07
--- Content provided by FirstRanker.com ---
0304
07
03
04
--- Content provided by FirstRanker.com ---
0703
04
07
03
--- Content provided by FirstRanker.com ---
0407
--- Content provided by FirstRanker.com ---
This download link is referred from the post: GTU BE/B.Tech 2018 Winter Question Papers || Gujarat Technological University