Kerala PSC Previous Years Question Paper & Answer
Page:13
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.
per unit time is
A:-volumetric flow rate
B:-density of flow
C:-volume of flow
D:-charge of flow
Correct Answer:- Option-A
Question65:-Rotameter is a
A:-variable head flow meter
B:-variable area flow meter
C:-positive displacement meter
D:-Mass flow meter
Correct Answer:- Option-B
Question66:-The primary conversion takes place in float type level indicator is
A:-Level to pressure
B:-Voltage to level
C:-Level to displacement
D:-Level to force
Correct Answer:- Option-C
Question67:-Which of the following is direct method of level measurement?
A:-Sight glass system
B:-Air purge
C:-Ultrasonic level detector
D:-Radar level sensor
Correct Answer:- Option-A
Question68:-Which of the following instruments is used to measure flow on the
application of Bernoulli's equation?
A:-Venturimeter
B:-Orifice plate
C:-Pitot tube
D:-All of the above
Correct Answer:- Option-D
Question69:-Which one of the following measures the flow in open channels?
A:-Weirs
B:-Orifice plate
C:-Pitot tube
D:-None of the above