Textile Engineering Gate 2009 Questions with Answer
Ques 53 GATE 2009
Consider the following elements in Group I and Group II and choose the correct alternative from amongst A, B, C and D.
| Group I | Group II |
|---|---|
| P. Wrap spinning | 4. Composite yarn, low production rate |
| Q. Air-jet spinning | 3. Mostly used for man-made fibres, stiffer yarns |
| R. Friction spinning | 1. Core sheath structure, high production rate |
| S. Rotor spinning | 5. Versatile in range of fibres and yarn counts |
Ques 54 GATE 2009
A blowroom is having five machines. The total cleaning efficiency for first four machines is 40%. The cleaning efficiency of the last machine is 30%. The overall cleaning efficiency (%) of the blowroom is
Ques 55 GATE 2009
For increasing the taper angle on a sectional warping machine, one would require to
Ques 56 GATE 2009
The feed rate of a card is 100 kg/hour and the delivery rate is 400 m/min. Licker-in droppings and flat strips are 3% and 1% respectively. The count of card sliver (Ne) will be approximately
Ques 57 GATE 2009
The feed rate of a card is 100 kg/hour and the delivery rate is 400 m/min. Licker-in droppings and flat strips are 3% and 1% respectively. If the total draft in the card is decreased by 10%, the sliver linear density in ktex will be
Ques 58 GATE 2009
Two roving with a CV of 8% each are fed into a spinning zone and if the spinning unit adds 8% CV, the CV% of output yarn will be approximately
Ques 59 GATE 2009
The CV% of 3-ply yarn produced using these single yarns will be approximately
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