Kerala PSC Previous Years Question Paper & Answer

Question Code : A


Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'LECTURER IN TEXTILE TECHNOLOGY (NCA) TECHNICAL EDUCATION' And exam conducted in the year 2019. And Question paper code was '039/2019/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.

page: 9 out of 11
Excerpt of Question Code: 039/2019/OL

Correct Answer:- Option-D
Question77:-For same count, rotor yam TM is
A:-2 times greater than that of ring yam.
B:-10-15 % greater than ring yam.
C:-Same as ring yam.
D:-10-15% lower than ring yam.
Correct Answer:- Option-B
Question78:-In case of Mélange yam production, with the increase of shade depth
A:-Yam quality deteriorates
B:-Yamn quality remains same
C:-Yamn quality improves
D:-Yamn quality firstly improves and then deteriorates
Correct Answer:- Option-A
Question79:-In case of air-vortex spinning
A:-All fibres start from the centre of the yam and run outside.
B:-All fibres start from the surface of the yam and run inside.
C:-Core fibres are parallel and the sheath fibres are wrapped over the core fibres
D:-Core fibres have a twist direction which is different from the sheath fibres
Correct Answer:- Option-A
Question80:-In comparison with the ring spun yam, air-jet spun yam is
A:-Weaker, stiffer and harder
B:-Stronger, softer and smoother
C:-Weaker, bulkier and harsher
D:-Stronger, hairier and evener
Correct Answer:- Option-A
Question81:-Feed per nip of comber is around
A:-2 mm
B:-6 mm
C:-12 mm
D:-18 mm
Correct Answer:- Option-B
Question82:-Self-cleaning action in a comber
A:-Increases with batt weight
B:-Decreases with batt weight
C:-Does not change with batt weight
D:-Decrease with fibre disorientation
Correct Answer:- Option-A
Question83:-Quality of combing is betterin
A:-Forward feed
B:-Backward feed
C:-Mixed feed
D:-Differential feed
Correct Answer:- Option-B
Question84:-Which machine in the spinning line is tarmed as necessary evil for producing ring spun yam?
C:-Ring frame
D:-Speed frame
Correct Answer:- Option-D
Question85:-Pressure bar in draw frame is used to
A:-Apply pressure to the front top roller.
B:-Apply pressure to the middle top roller.
C:-Control the long fibre movement.
D:-Control the short fibre movement.
Correct Answer:- Option-D
QuestionB6:-Yam tension during winding is proportional to the
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