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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'TRADESMAN ELECTROPLATING TECHNICAL EDUCATION' And exam conducted in the year 2015. And Question paper code was '093/2015'. 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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has the lower strength.
Qut of the following, the jeint produced by
(ಸಿ) Soldering (೫) Welding
{C) Brazing - (D)Puvetting
Heatlngnfanm'ahelm\'1‘t1=mPltingpuinLinpl‘es'encenfexces.‘snfal‘rl.‘!ca“ed.'
(A)Calcm'au'un (18) Smelting
(0) Roasting (D)) Sublimaticn
Psychrometer determines the :
(ಗೆ) Humidity of gases (B) Moisture content of the solids
)0( Water of crystallization (D) Hygroscopic nature of solids
What is the absorptivity of a black body?
@ 1 ಗು 0
(02 0.95 (D) 0.78
Which of the following has the highest flash point of all?
(ಗೆ) Diesel ` (B} Kerosene
(^) Petrol (D) Furnace oil
Octane number of gasoline is a measure of its :
(^) Knocking tendency (B) Ignition delay
{C) Ignition temperature (D) Smoke point
Flash point of an oil is determined by the :
¢A) Ramshottom apparatus (3) Pensky Martens apparatus
{C) Redwood viscometer (12) Conradson apparatus
Glycerin is a by- product വ് 16 ൦൦൦൦൦ industry.
(^) Paint (B} 0il hydrogenation
ठ) Soap (D) Detergent
(a0 is called:
(ಗೆ) Slaked lime (18) Quick lime
(ಲ) Caleite (D) Limestone
7 93/2015
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