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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'ANALYST CHEMICAL TESTING LABORATORY INDUSTRIES AND COMMERCE' And exam conducted in the year 2014. And Question paper code was '111/2014'. 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.
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Which one of the following is a positive displacement pump ?
(A) Centrifugal pump (8) Volute pump
(C) Gear pump (D) Turbine pump
The pounds of water vapour carried by 1 pound of dry air under any given ടല of conditions
are called :
(A) Saturated air (9) Saturated humidity
(C} Relative humidity (>) THumidity
The solid is vigorously agitated by the fluid passing through the bed is called :
(A) Tiltration (8) Fluidization (0) Sedimentation (D} Activation
Thermal conductivity can be represented by the 101107 :
(ಗಿ) 7 ೫ 6 0 ۴ യു 15
A reverse gas absorption process is :
(ക) Evaporation (8) Distillation (C} Extraction (D) Stripping
I'he process of removing air bound in pump casing is called :
(ക) Cleaning (8) Priming (C) Pumping air (D)} Evaccuating
The mode of heat transfer that takes place in the form of electromagnetic waves is called :
(ಗಿ) Radiation (B) Conduction (0 ടലി (D) Electrolysis
Condensation occurs when a vapour contacts a surface which has a temperature below :
(A) The saturation temperature of vapour
(8) Latent heat of vapour
(2) Super heated vapour
(D) Critical temperature of vapour
5 111/2014
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