Weaving Technology II Government Polytechnic DHM 2010 Question Paper

Exam Board: Government Polytechnic
Question Paper Course: Diploma Hospital Management
Subject of Question Paper: Weaving Technology - II
Time allotted: 3 Hours
Max. Marks: 70
Year of the exam paper: 2010
Question Paper Format: Text

Q.1 Explain with neat sketch the passage of yarn through multi-cylinder sizing machine 14

Q.2 (a) Explain in short, the modern saw-box with neat sketch. 07
(b) List the various sizing methods and explain any one. 07
OR
(b) Explain in short measuring and cut marking motion. 07

Q.3 Explain with neat sketch the working of Eccles drop-box mechanism and lable the important parts. 14
OR
Q.3 (a) Explain with neat sketch the card saving device in Eccles drop-box. 07
(b) Prepare a Card Chain for Eccle's drop box motion for the following weft pattern – White – 12, Light Green – 12, Dark Green – 12, Orange – 12 [07 marks]

Q.4 (a) (i) State the Purpose of Jacquard Shading 03
(ii) Give the Classification of Jacquard 04
(b) Explain in Short the working principle of Electronic Jacquard. 07
OR
Q. 4 Explain with neat sketch the working of Single lift Single Cylinder Jacquard with Timing. 14

Q.5 (a) (i) Give the Classification for Automatic Looms. 03
(ii) State the difference between Cop Changing & Shuttle Changing Looms. 04
(b) Draw the neat sketch of the Cop changing Mechanism for Automatic Loom and Lable the Important parts. 07
OR
Q.5 (a) Explain any one Warp stop motion used on Automatic Loom with neat sketch. 07
(b) State the Advantages of Auto Loom. 07 

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