Page:11
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name ' Junior Hydro Geologist' And exam conducted in the year 2023. And Question paper code was '088/2023/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.
B:-Has a characteristic odour
C:-Requires no pumping
D:-Requires special type of pumping
Correct Answer:- Option-C
Question51:-The term which is collectively responsible, along with specific yield, for
total porosity of an aquifer is
A:-Unit yield
B:-Specific retention
C:-Unit retention
D:-Specific allowance
Correct Answer:- Option-B
Question52:-What is the isolated water table held by a small extension of
impervious rock called?
A:-Underlying water
B:-Secret water
C:-Perched water
D:-Underwater
Correct Answer:- Option-C
Question53:-What is the upper surface of water in a confined aquifer called?
A:-Primary layer
B:-Secondary layer
C:-First layer
D:-Piezometric layer
Correct Answer:- Option-D
Question54:-Groundwater is a source of trouble at which place?
A:-Plains
B:-Slopes
C:-Rivers
D:-Lakes
Correct Answer:- Option-B
Question55:-The method in which 4 electrons are driven in the ground at equal
distance apart and in a straight line upto a depth which the ground distance is to be
measured.
A:-Seismic refraction method
B:-Geophysical method
C:-Electrical resistivity method
D:-Current extraction method