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 'CHARGEMAN MECHANICAL KERALA MINERALS AND METALS LTD' And exam conducted in the year 2016. And Question paper code was '051/2016'. 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.
93.
94,
95.
97.
Which assumption is wrong for LMTD?
(A) Overall heat transfer coefficient should vary throughout the heat exchanger
(3) The heat exchange takes place only between the two fluids
(C) Temperature of both fluids are conatant over a given cross section
(D) The specific heat at constant pressure remains constant throughout the heat
exchanger
The volume of air delivered by the compressor is known 88 : ∙
∁≓⇂≱∐↭≘⇈⋍⋁⊔⇂⋯ (ಗ) free air delivery
(€) compressor capacity (D) exhaust air
Which one is not consider as a rotary compressor?
(A) axial flow compressor (18) piston compressor
(€) roots blower (D) vane blower
Tonne of refrigeration is :
(ക) 620 kJ/min (B) 420 kd/min
(€) 1000 kd/min (D) 210 kd/min
Heat rejection is carried out in a vapour compression eycle isin :
(ಯ) expansion valve (B) compressor
(0) condenser (D) evaporator
The uniformly spaced vertical lines on psychrometric chart indicates :
{A) specific humidity (18) specific volume
)© wet bulb temperature (D) صل bulb temperature
Which classification is not based on season of the year?
(ക) comfort air conditioning (B) winter air conditioning
(C) summer air conditioning (D) year round air conditioning
100. Which is not a factor for comfort air conditioning?
(^) temperature (18) ष्टा
(C) air movement (10) humidity
051/2016 14 A
