Kerala PSC Previous Years Question Paper & Answer
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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'LABORATORY TECHNICAL ASSISTANT - RUBBER TECHNOLOGY' And exam conducted in the year 2016. And Question paper code was '038/2016/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.
Question68:-The test conducted to determine the level of proteins in latex is
A:-Total solid content
B:-Ammonia content
C:-Coagulum content
D:-Sludge content
Correct Answer:- Option-B
Question69:-Product that is manufactured by wrapped mandrel moulding is
A:-Pipe
B:-Cable
C:-Belt
D:-Hose
Correct Answer:- Option-D
Question70:-Which of the following is a continuous vulcanisation method?
A:-Auto clave curing
B:-Liquid curing
C:-Steam curing
D:-Batch curing
Correct Answer:- Option-B
Question71:-The synthetic rubber with low resilience is
A:-NR
B:-PBR
C:-EPDM
D:-IIR
Correct Answer:- Option-D
Question72:-FEF is a type of
A:-Reinforcing filler
B:-Accelerator
C:-Activator
D:-Flame retardant
Correct Answer:- Option-A
Question73:-Accelerator for chloroprene rubber is
A:-MBTS
B:-TMTD
C:-Ethylene thiourea
D:-Mercapton
Correct Answer:- Option-C
Question74:-Amount of inorganic content of a rubber is calculated from its
A:-Nitrogen content
B:-Ash content
C:-Magnesium content
D:-Coagulum content
Correct Answer:- Option-B
Question75:-An example of a copolymer is
A:-Polybutadiene rubber
B:-Chloroprene rubber
C:-Nitrile rubber
D:-Silicone rubber
Correct Answer:- Option-C
Question76:-The concentration method which works on stroke's formula is
A:-Centrifuging
B:-Electro decantation
ന്ന
D:-Evaporation
Correct Answer:- Option-C
Question77:-Which is not used as an anticoagulant?
A:-Ammonia
B:-Sodium sulphite
C:-Boric acid
D:-Acetic acid