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 'Junior Instructor ( Plumber)' And exam conducted in the year 2023. And Question paper code was '021/2023'. 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.
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With reference to solar heat, what does Etc mean ?
A) Evacuated tube collector B) Extra tube collector
C) Elevated tube collector D) None of these
Which type of tap is used for hot and cold water pipe line in a system ?
A) Stop cock B) 2 or3 in mixer tap
C) One | one mixer D) Plung tap
Following is type of solar heater
A) Direct gain type B) Closed loop type
C) Panel D) Cell
The solar system which use flat paned collector is
A) Closed loop system B) Direct gain type
C) Both (A) and (B) D) None of these
The piping system which same pipe is used for the discharge of waste matter and
dirty water is known as
A) One pipe system B) Partial ventilated system
C) Single stack system D) None of these
The piping system in which different systems are used for the discharge of waste
matter and dirty water is known as
A) Single pipe system B) Stack system
C) Two pipe system D) All of these
The number of main pipes in two pipe system is
A) 2 B) 3 04 D) 5
For which of the following system, a separate pipe for ventilation is provided ?
A) Single stuck system B) Partial ventilated system
C) One pipe system D) All of these
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