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 'Blood Bank Technician Grade II - Medical Education Department' And exam conducted in the year 2020. And Question paper code was '031/2020'. 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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032/2020
Which one of the following is wrong for testing of insulation resistance between the
wiring and earth ?
A) Main switch is in off position
B) Main fuse is taken out
C) Allthe switches are in off position
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D) All other fuses are in position
In 8 lighting sub circuit, the total load/No. of points shall be limited to
A) 700 W/10 points B) 800 W/10 points
C) 900 W/12 points D) 1000 W/12 points
Which one of the following is an indication of fully charged 12 V battery ?
A) Terminal voltage is 12 V B) Rise in temperature
C) Specific gravity of electrolyte is 1.21 D) None of the above
Which of the following is an electrolyte in lead acid battery ?
A) Dilute nitric acid B) Dilute hydrochloric acid
C) Dilute sulfuric acid D) Distilled water
The capacity of battery is expressed in
A) Watt hour 8) Kilo watt hour 9) Ampere hour D) Volt ampere
Which type solar cell is more efficient ?
A) Poly crystal B) Mono crystal
C) Thin film D) None of the above
What number of cell required for get 24 V terminal voltage of a lead acid battery ?
A) 10 B) 5
௦) 12 D) 24
One of the following is a temporary wiring
A) Loop wiring B) Concealed wiring
C) Open conduit wiring D) CTS or TRS wiring