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 'Store Assistant - Kerala State Bamboo Corporation Ltd ' And exam conducted in the year 2022. And Question paper code was '055/2022'. 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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In a parallel circuit, the potential difference across a resistor
(A) Varies (B) Sometime constant
(C) Is always constant (D) Is different from applied voltage
Ohm's law does not apply to
(A) Semi conductors (B) Conductors
(C) DC circuits (D) AC circuits
Calculate the hot resistance of 200w/250v rated lamp.
(A) 31.25 (B) 3125
(C) 625 (D) 312.5
Large value resistances are expressed in kilo ohm and megaohm. How can 2800 ohm
resistor be expressed?
(A) 2.8 kQ (8) 2800 ൨
(©) 0.2800 kQ (0) 28 (2
The equivalent resistance of the parallel circuit is than the smallest single
resistance.
(A) greater (B) half
(C) equal (D) smaller
What is the effect on output power with respect to temperature in solar cell?
(A) No effect on change in temperature
(B) Decreases with decrease in temperature
(C) Decreases with increase in temperature
(D) Remains same
Which power plant is free from environmental pollution problem?
(A) Nuclear power plant (B) Geothermal energy power plant
(C) Thermal power plant (D) Hydro electric power plant
In thermal power plant boiler requires _
(A) Dirty water (B) Hard water
(C) Clean and soft water (D) Salt water
Photovoltaic solar energy conversion system makes use of ل
(A) Solar cell (B) Solar pond
(C) Fuel cell (D) Solar collector
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