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Seat No.: Enrolment
GUJARAT TECHNOLOGICAL UNIVERSITY
B.VOC. -SEMESTER 1(NEW SYLLABUS) EXAMINATION- WINTER 2018
Subject Code: 1110303 Date: 18-01-2019
Subject Name: Production Technology
Time: 10:30 AM to 12:30 PM Total Marks: 50
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Marks
Q.1

What is transfer machine? Enlist types of Transfer Machines and also explain Inline Transfer machines.
05

Enlist Types of Production System and Explain any one .
05
Q.2

With Neat Sketch Explain gear terminology.
05

Explain Gear Hobbing, What are advantages limitations of gear hobbing process?
05
OR

Explain with neat sketch manufacturing of gear by Gear shaping using pinion type cutters. What are the advantages and application of this method?
05
Q.3

Sketch and define single point cutting tool and show on it the various tool elements and tool angles.
05

Explain the essential characteristics and function of cutting fluid.
05
OR
Q.3

1. Explain types of chips that occur in metal cutting. Why a built up edge on a tool is undesirable?
05

How is the chip formed in metal cutting? Explain the terms shear plane and shear zone.
05
Q.4

How the Presses are classified? Sketch and describe any one of it.
05

Explain Press Operations.
05
OR
Q.4

Classify the die associated with press work and explain about compound die and progressive die.
05

What is high energy forming and explosive forming
05
Q.5

Enlist Painting Process and explain any one.
05

Explain Electrostatic Spray Finishing with figure advantage and limitations.
05
OR
Q.5

Explain Hot Dip Galvanizing, Packerising and bonderasing.
05

Explain Blackening, Anodising ,Nickel carbide plating, Sputtering.
05