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 'LABORATORY ASSISTANT KHSE' And exam conducted in the year 2016. And Question paper code was '089/2016'. 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.
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The force that keeps the planets in their orbits around sun is :
(A) _ electric force (B) magnetic force
(C) nuclear force (D) gravitational force
A Device that uses ultrasonic waves to measure distance, direction and speed of underwater
objects is called :
(A) RADAR (B) SONAR
(0) LASER (D) None of these
Unit of pressure is :
(A) Pascal (B) Newton
(C) Joule (D) Watt
An astronaut goes from the earth to the moon. Which of the following is correct?
(A) his mass increases
(B) his mass decreases ۰
(C) his weight decreases
(D) nochange in his weight
When the driver of a moving bus suddenly applies brake, passengers fall forward due to :
(A) friction (ए) inertia
(C) impulse (D) momentum
The material used in safety fuse in electrical circuits is ×
(ಯ) tungsten (B) copper
(Cy alloy of tin and lead (D) alloy of copper and tin
The isotope of carbon which is known by the name bucky balls :
(4) Graphite (B) Diamond
(©) Fullerene യ്യ Coal
The number of molecules of HzO present in 86g of H20 is :
(a) 1 (8) 1x (6.022 x10)
© 2 (0) 2x (6.022 103)
089/2016 6 A
