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 Mechanical Agricultural Machinery (SR for ST only)' And exam conducted in the year 2023. And Question paper code was '154/2023/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.
D:-Dynamo meter type
Correct Answer:- Option-C
Question34:-An example of non ohmic resistance is
A:-Tungsten wire
B:-Diode
C:-Carbon resistance
D:-Copper wire
Correct Answer:- Option-B
Question35:-In which material if the temperature is increased then the resistance
will decreased?
A:-Tungsten
B:-Carbon
C:-Nichrome
D:-Manganese
Correct Answer:- Option-B
Question36:-The SI unit of quantity of electricity is
A:-Volt
B:-Ampere
C:-Coulomb
D:-Whatever
Correct Answer:- Option-C
Question37:-For the same rating which capacitor is physically smaller
A:-Ceramic capacitor
B:-Paper capacitor
C:-Both have same size
D:-None of the above
Correct Answer:- Option-A
Question38:-Two resistors are said to be connected in series when
A:-Total current is equal to the sum of branch current
B:-Both carry the same value of current
C:-Sum of IR drops equals the applied EMF
D:-Same current passes in turn through both
Correct Answer:- Option-D
Question39:-The energy in a lead acid battery is stored in the form of
A:-Electrostatic charge
B:-Chemical energy