GATE TF Question Paper 2007

GATE TF Question Paper 2007.

GATE i.e. Graduate Aptitude Test in Engineering Textile Engineering and Fiber Science 2007 Exam has been conducted by IISc Bangalore IIT Bombay IIT Delhi IIT Guwahati IIT Kanpur IIT Kharagpur IIT Madras IIT Roorkee. This GATE TF 2007 examination is the procedure to get the admission in M.Tech

GATE Textile Engineering and Fiber Science i.e. TF Question Paper, This GATE TF 2007 Question will help all the students for their exam preparation, here the question type is MCQ i.e multiple choice question answers, if this GATE TF 2007 question paper in pdf file for GATE TF you can download it in FR TF, if GATE Textile Engineering and Fiber Science 2007 paper in text for GATE TF you can download GATE TF 2007 page also just Go to menu bar, Click on File->then Save.

GATE TF Question Paper 2007

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Q.3 A worker attends to 1000 Spindles in a Spinning mill. If the probability of yarn breakage on each spindle, during a time interval t, is 0.005; then, the most probable number of breaks during this interval is
(A) 5 (B) 6 (C) 7 (D) 8

Q.6 The process of drawing of as-spun filaments to impart orientation is typically carried out at temperatures
(A) Just above glass transition (Tg) (B) Near mettng point (Tm)
(C) Below Tg (D) Near softening point

Q.7 The increase in strength of cotton fibres as a result of increase in moisture regain is due to
(A) Decrease in hydrogen bonds (B)lncrease in crystallinity
(C) Increase in orientation (D)Increasc in both crystallinity and orientation

Q.8 Poly-condensat ion reaction typically occurs due to the presence of
(A) One functional group (B) Two functional groups
(C) Low temperature (D) Addition of a compound

Q.9 On a carding machine
(A) Doffer wire point height is more than that of cylinder
(B) DotTer wire point height is less than that of cylinder
(C) Doffer and cylinder wire point heights are the same
(D) Doffer and taker-in wire point heights are the same

Q. 10 Six slivers are doubled together and given three passages on drawframe. The number of doublings is
(A)9 (B) 18 (C) 216 (D)486

Q.11 Out of the following, the technology that produces S & Z twists in the same yarn is
(A) Rotor spinning
(B) Ring spinning
(C) Wrap spinning
(D) Self twist spinning

Q.12 Yarn tension during unwinding from a cop is
(A) High at full cop and low at empty cop
(B) Constant irrespective of stage of unwinding
(C) Low at full cop and high at empty cop
(D) Highest at the beginning, decreases gradually and rises again

Q.13 With an increase in the sizing machine speed, size add-on would
(A) Increase (B) Decrease
(C) Remain constant (D) Increase initially and then decrease

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