Kerala PSC Previous Years Question Paper & Answer
Page:6
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'LABORATORY TECHNICAL ASSISTANT' And exam conducted in the year 2016. And Question paper code was '077/2016/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.
B:-Magnesium
C:-Potassium
D:-Sodium
Correct Answer:- Option-D
Question49:-Procion yellow is a class of dye.
A:-Azoic
B:-Basic
C:-Direct
D:-Reactive
Correct Answer:- Option-D
Question50:-Traveler is used in
A:-Draw frame
-Winch
C:-Loom
D:-Ring frame
Correct Answer:- Option-D
Question51:-De-sizing is a process.
A:-Dyeing
-Pre-treatment
C:-After treatment
D:-Printing
Correct Answer:- Option-B
Question52:- is an universal bleaching agent.
A:-Bleaching powder
-Hydrogen peroxide
C:-Copper sulphate
D:-Hydrogen chloride
Correct Answer:- Option-B
Question53:-Squeegee is used in printing.
A:-Screen
B:-Batik
C:-Roller
D:-Stencil
Correct Answer:- Option-A
Question54:-The main constituent of cotton fiber is
-Cellulose
:-Fibroin
C:-Amino acids
D:-Lignin
Correct Answer:- Option-A
Question55:-Indigo belongs to
A:-Sulphur
B:-Basic
C:-Vat
D:-Reactive
Correct Answer:- Option-C
Question56:-The bleaching of cotton is done to remove
A:-Oils and waxes
B:-Natural colouring matter
C:-Cellulose
D:-Lignin
Correct Answer:- Option-B
Question57:-Degumming is done on
class of dyes.
C:-Linen
D:-Jute
Correct Answer:- Option-B