Kerala PSC Previous Years Question Paper & Answer
Page:12
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.
Correct Answer:- Option-C
Question56:-Which of the following is proved to be useful, ongoing over the site?
A:-Excavation
B:-Escarpments
C:-Flood marks
D:-All of the mentioned
Correct Answer:-Question Cancelled
Question57:-The number of blows required to drive the penetrometer into the
ground through a distance of 300 mm is measured which is known as of
the soil.
A:-Standard penetration resistance
B:-Bearing power of soil
C:-Maximum safe bearing capacity
D:-Allowable bearing pressure
Correct Answer:- Option-A
Question58:-The shock waves so produced travel down in the sub soil strata and
get reflected after striking a hard rock surface below and recorded by the
instrument known as
A:-Microphone
B:-Geophone
C:-Receiver
D:-Sensors
Correct Answer:- Option-B
Question59:-What is the volume of voids in a rock mass expressed in percentage of
total volume of rock called?
A:-Porosity
B:-Voids ratio
C:-Permeability
D:-Specific yield
Correct Answer:- Option-A
Question60:-The following is the name of the instrument used to record earthquake
waves:
A:-Seismograph
B:-Seismogram
C:-Seismometer
D:-Scintillometer
Correct Answer:- Option-A
Question61:-An example of aquitard stratum in the ground profile is a layer of