Kerala PSC Previous Years Question Paper & Answer
Page:7
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'SENIOR DRILLER GROUND WATER' And exam conducted in the year 2016. And Question paper code was '098/2016'. 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.
49.
50,
81.
92.
53.
84.
55.
86,
Youngs medulus of a material which gives 2 kN/mm? stress at 0.01 strain is :
(4) 20 kN/mm? ए) 0.02 kN/mm?
(¢) 200 kN/mm? (D) 2000 kN/mm?
Poisson’s ratio is equal to :
(ಯ) linear strain / lateral strain (B) lateral strain/linear strain
(C) tensile stress/ tensile strain (D) tensile strain/tensile stress
Faetor of safety is :
(ಯ) the ratio of maximum stress and safe stress
(B) the ratio of safe stress and maximum stress
(C) the ratio of maximum stress and maximum strain
(D) none of the above
Modulus of rigidity is the ratio of :
(A) shear strain and shear stress (18) lateral strain and linear strain
(C) linear strain and lateral atrain (D) shear stress and shear strain
Coefficient of friction is equal to :
(ಹ) tan( of angle of friction) (B) अं (of angle of friction)
(0 cos (of angle of friction) (D) tan! (angle of friction)
If angle of friction is equal to 5°, angle of repose is :
ശ്ര. 105 (B) 5°
(0) 2.55 (D) none of the above
The distance between the base and centre of gravity of a semi circular lamina having radius
ق٣“
ங் 8/4 (ए) ங்க
(29 57 (0) 43/3
Moment of Inertia of a circular section having diameter D about its centroidal horizontal
axis is :
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9 098/2016
[P.T.O.]
