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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'TRADESMAN CHEMICAL ENGINEERING TECHNICAL EDUCATION' And exam conducted in the year 2015. And Question paper code was '096/2015'. 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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At constant temperature, volume of a gas decreases when its pressure :
(2) Increases (8) Decreases
(C) Remains constant (D) None of the above
Pipelines of different liquids and gases are identified by :
{A) Diameter (B) Altitude
(C) Thickness (D) Colour code
pH of N/1000 hydrochloric acid solution is
കു 2 ® 3
© 4 @ 5
Which of the following 5 8 manometric liquid?
(ಹ) Naphtha രു വി
(C) Nitro benzene (2) Mercury
LNG is
(^) Liquefied Natural Gas (B) Liquefied Nitrogen Gas
(C) Liquefied Neutral Gas (D) None of the above
Which of the following is not a fire extinguisher?
(ക) Water (3) Carbon dioxide
ര ண் (D) Foam
Which of the following is not an inflammable substance?
(ಗಿ) Nitrogen (3) Carbon tetra chloride
(0 Liquefied Petroleum ددع (D) Hydrogen
Cleaning action of the soap is due to :
(A) Sodium ions present in the soap
(B) Fatty acid present in the soap
(C) Increasing the surface tension of water
(D) Lowering of surface tension of water
T 96/2015
[P.T.O]