Kerala PSC Previous Years Question Paper & Answer
Page:18
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Instrument Mechanic' And exam conducted in the year 2023. And Question paper code was '158/2023/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.
C:-Upto 3 kms
D:-Upto 10 kms
Correct Answer:- Option-B
Question93:-In which network topology has a central node connected to each node?
A:-Bus
B:-Ring
C:-Star
D:-Mesh
Correct Answer:- Option-C
Question94:- is a German standard.
A:-FIP Bus
B:-PROFI Bus
C:-MOD Bus
D:-Rack Bus
Correct Answer:- Option-B
Question95:-PWM is also called
A:-Pulse Position Modulation
B:-Pulse Code Modulation
C:-Pulse Duration Modulation
D:-Pulse Frequency Modulation
Correct Answer:- Option-C
Question96:-In DCS, sensors are in the level.
A:-Zero
B:-One
C:-Two
D:-Three
Correct Answer:- Option-A
Question97:- do not collect and record information or connect to the
databases.
A:-SCADA
B:-HMI
C:-PLC
D:-DCS
Correct Answer:- Option-B
Question98:- instrument used to measure hydrogen ion activity in
solutions.