Kerala PSC Previous Years Question Paper & Answer
Page:9
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Assistant Executive Engineer' And exam conducted in the year 2022. And Question paper code was '039/2022/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was ''. 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.
4
B
2080
- ٤6
۸80
۷ :2ھ
೧೩4೦೫
D-None of these
Correct Answer:- Option-é
QuestionS8:-Hydrostatic stress causes change in
‘AcShape
B:Volume
೦-800 volume and shape
D-Neither volume nor shape
Correct Answer:- Option ®
Question59:-Bone is in nature.
ன்ற
B:-Orthotropic
CeAnisotropic
D-Homageneous
Correct Answer:- Option-C
‘Question60:-For an isotropic material with Poisson's ratio of 0.5, the volumetric strain is
Correct Answer: Option:
Question61:-The same tensile force is exerted on two bars of equal size but of different materials. If the ratio of the elongations of the bars is 10 : 6, what will be the ratio of respective
modulus of elasticity of the materials ?
می
5:60
Correct Answer:- Option-D
Question62:-The highest stress level for which Hooke's law is applicable for a certain material is referred to as
‘AcSignficant limit
B:-Stress limit
೦-5೮೫/೧ limit
D:-Proportional limit
Correct Answer: Option-D
Question63:-If an element in a body of hamogeneouss isotropic material is subjected to plane stress, then consider 11 to be the Poisson's ratio and ¢,,.¢, and ¢, to be the normal strains
inx, y and z directions respectively, the magnitude of unit volume change of the element is given by