Page:8
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'TRADESMAN REFRIGERATION AND AIR CONDITIONING TECHNICAL EDUCATION' And exam conducted in the year 2016. And Question paper code was '169/2016'. 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.
59.
60.
61,
62.
63.
64.
65.
66.
Ball bearing can be removed by using :
(^) Ring spanner (B) Mallet
(C) ரய (D) Hammer
The metal wire which give good earth contact is :
(^) Copper ஐ
(C) Brass (D) Aluminium
Name the temperature at which moisture condenses on a surface :
(ಗಿ) Relative humidity (B) Grains of moisture
(¢) றன point temperature (D) Humidity
Name the correct tool which is used to cut wires :
رف Wire cutter (18) Tube cutter
(C) ண (D) Combination plier
Select the minimum number of diodes used in fulwave rectifier :
(A) Four (B) One
(C) Three (D) Two
The unit of pressure in SI system is :
(ക) N/m ए) N/m'
(0 Nm? ய ஙு
The amount of heat required in calories to raise the temperature of one gram of substance
(270081 170 18;
(A) Sensible heat (8) Specific heat
(0) Latent heat (D) B.tu
Specify the thickness of a sheet metal having 18 SWG (Standard Wire Gauge) :
കു 108 ൯ 1.68
{0 101 छ) 1.22
169/2016 10 A