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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.
l_____ifl. A device used to remove condensate from steam heated equipment is :
(ಯ) Coils
(C) Condensers
42. Centistokes is unit of :
(A) Absolute viscosity
(C) Pressure
48. Joule- Thomson co-efficient for an ideal gas is :
@ 1
© 0
44. Which 18 an example of reciprocating pump?
(A) Gear pump
(€) Lobe pump
45. Manometers are used 10 measure :
(ക) Flow rate
(C) Pressure difference
(B)
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B
D)
(B)
D)
)8(
ر0
(B)
(0)
Kettles
Traps
Kinematic viscosity
Surface tension
Screw pump
Diaphragm pump
Viscosity
Atmospheric pressure
46. Which of the following enzymes helps breaking down of starch into maltose?
(A) Amylase
{C) Invertase
47. In a dry cell, the cathode used 18 :
(ര ہا
(C) Aluminium
48, The activation energy of a reaction can be lowered by :
(५) Raising temperature
(C) Removing products
49. Sodium salts of fatty acids are known as :
(ക Vegetable oils
(C) Soaps
98/2015
(ट)
(0)
(B)
)
(B)
)
0۳
D)
Zymase
Pepsin
Zine
Graphite
Lowering temperature
Adding a catalyst
Gasoline
Detergents