GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER-III (OLD) EXAMINATION - WINTER 2018
--- Content provided by FirstRanker.com ---
Subject Code: 131903 Date: 10/12/2018
Subject Name: Manufacturing Process-I
Time: 10:30 AM TO 01:00 PM Total Marks: 70
Instructions:
- Attempt all questions.
- Make suitable assumptions wherever necessary.
- Figures to the right indicate full marks.
--- Content provided by FirstRanker.com ---
Q.1 (a) Classify machine tools in detail. Explain types of motions in machine tools with examples. [07]
(b) Discuss various lathe operations with neat sketch. [07]
Q.2 (a) Explain different taper turning methods. [07]
--- Content provided by FirstRanker.com ---
(b) Enlist various alignment tests carried out on Lathe machine to check accuracy level. Describe any two with neat sketch. [07]
OR
(b) Explain various work holding devices of lathe machine. [07]
Q.3 (a) Differentiate Capstan and Turret Lathe. [07]
(b) With figure explain the twist drill nomenclature. [07]
--- Content provided by FirstRanker.com ---
OR
Q.3 (a) Discuss radial drilling machine with neat sketch. [07]
(b) Classify boring machine. Explain horizontal boring machine and jig boring machine with neat sketch. [07]
Q.4 (a) With a neat sketch explain the working of crank and slotted lever quick return mechanism of a Shaper. [07]
(b) Write classification of milling machine: Explain principal parts of column and knee type horizontal milling machine-with neat sketch. [07]
--- Content provided by FirstRanker.com ---
OR
Q.4 (a) Discuss and differentiate Up milling and Down milling process. [07]
(b) List various types of planers. Describe various differences between Shaper and Planner. [07]
Q.5 (a) List the principal types of metal cutting saws. Describe working of reciprocating and circular sawing machine. [07]
(b) Classify Broaching machine. Explain Horizontal Pull Type Broaching machine. [07]
--- Content provided by FirstRanker.com ---
OR
Q.5 (a) Discuss Grain size, Structure and Bond type with reference to grinding wheel. [07]
(b) Differentiate between centre type and centre less grinding machines. [07]
--- Content provided by FirstRanker.com ---
This download link is referred from the post: GTU BE/B.Tech 2018 Winter Question Papers || Gujarat Technological University