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 CIVIL CONSTRUCTION AND MAINTENANCE VOCATIONAL HIGHER SECONDARY EDUCATION' And exam conducted in the year 2015. And Question paper code was '041/2015'. 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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The process of heating of lime to redness is called :
(ക) Carbonation (B) Oxidation
(¢) விண்ட (D) Hydration
Which of the following is an ingredient present both in cement and bricks?
(A) Iron oxide (B) Magnesium
(இ Alumina (D) Alkalies
The full strength of concrete is achieved after ;
(ക 7 १९४8 ⋅ (B) 14 days
[9 21days (D) 28 days
M20 stands for the mix proportion :
(A 6 ಗಾ: 1:4
© 8 യു 1:1:2
Apparatus used to determine normal consistency of cement is :
(A) Compression testing machine (ए) अप्प) लाह
(C) Impact testing machine (D) Vieat's apparatus
Addition of potassium permanganate to impure water makes it :
(^) Odourless (7) Colourless
(C) Transparent (D) Non - turbid
Which of the following industry consumes more than a million quantity of water?
(A) Tyre (8) Steel
(C) Printing press (D) ೫೩೧೯೯
The domestic consumption of water supply in India is maximum for :
(ക) Bathing 8 Cooking
(C) Washing (D) Drinking
41/2015 4
