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 'SCIENTIFIC ASSISTANT DOCUMENTS POLICE FORENSIC SCIENCE LABORATORY' And exam conducted in the year 2016. And Question paper code was '020/2016'. 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.
21.
27.
What happens to velocity of light as it travels from a denser ಸಾ toa rarer medium?
(A) Decreases (B) Increases
(C) Remains the same (D) Cannot predict
Gibbs paradox in statistical mechanics is rolated to the additive property of :
(A) Energy (B) Momentum
(C) Entropy (D) Temperature
The rms speed of hydrogen gas molecules at STP is v m/s The gas is heated at constant
volume till the pressure become 9 times its original value. What will be the new rms speed?
(A) மே (೧) ہو
(0) 18 2) दर
A canonical ensemble represents -
(4) An equilibrium system with a_fixed volume which can exchange energy and
matter with the surroundings
(B) An equilibrium system with a fixed volume and a fixed number of particles which
can exchange energy with the surroundings
(C) An isolated system
(D) Asystem at constant pressure
What is to a nuclear physicist as Hydrogen is to an Atomic physicist?
(4) Neutron (B) Deuteron
(C) Deuterium (D) Proton
Which of the following statement about nuclear force is wrong?
(A) Spindependent
(B) Charge symmetric
(C) Always attractive
(D) Depends on the momentum of the nucleons
The relation between mean life r and half-life T, of a radioactive sample is :
3
(^
^ “ग् ڑپ
4
= ----- 7 = 0.693T,
0 ൦ ಸ ൩൬) प are
020/2016 6 A
