Kerala PSC Previous Years Question Paper & Answer
Page:10
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:-Linen
C:-Wool
D:-Linen
Correct Answer:- Option-C
Question88:-Cotton dyed with sulphur black are tendered because of the presence of on dyed goods.
A:-Chlorine
B:-Bromine
C:-Free sulphur
D:-Free nitrogen
Correct Answer:- Option-C
Question89:-A 5% shade means
A:-5g dye dissolved 100 ml water
B:-5g dye in 5g material
C:-5g dye in 100g material
D:-5g dye in 1000g material
Correct Answer:- Option-C
Question90:- is one of the secondary motions of the loom.
A:-Shedding
B:-Picking
C:-Weft fork
D:-Let-off
Correct Answer:- Option-D
Question91:-The total volume of liquor to be used for dyeing 25kg of material with an M: L ratio of 1 : 20 is
A:-500 liters
B:-250 liters
C:-50 liters
D:-1000 liters
Correct Answer:- Option-A
Question92:-Loom speed is 300 rpm then the picks/minute is
A:-150
B:-300
C:-600
D:-450
Correct Answer:- Option-B
Question93:-Gum Arabic is used as a
A:-Wetting agent
B:-Thickener
C:-Softener
D:-Catalyst
Correct Answer:- Option-B
Question94:-Commercial sodium hypochlorite solution generally contain
A:-5-7
B:-2-4
C:-20-24
D:-15-18
Correct Answer:- Option-D
Question95:- is an after treatment for printed cloth.
A:-Texturising
B:-Steaming
C:-Scouring
D:-Sizing
Correct Answer:- Option-B
Question96:-An example for a natural protein fiber is
A:-Cotton
B:-Nylon
C:-Silk
D:-Linen
Correct Answer:- Option-C
Question97:-The lea tester is used to determine of yarn.
in the printing paste.
% of available chlorine.