Page:14
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Junior Instructor (Instrument Mechanic) Industrial Training Dept English ' And exam conducted in the year 2019. And Question paper code was '065/2019'. 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.
087. Any externally introduced signal affecting the controlled output is called
(^) Feedback
(C) வாவ
(8)
(0)
Stimulus
Gain control
088. As a result of introduction of negative feedback which of the following will not
decrease?
(^ Overall gain
(C) Bandwidth
(8)
(0)
Distortion
Instability
089. The bulbs of filled system thermometers are usually made of
க ஹை
(C) Plastic
090. Strip chart recorder is a
(ல Oscillographic recorder
(C) Magnetic type tape recorder
091. Venturi tubes are generally made of
(ல Phosphor bronze
(C) Nickel
092, Set point of a system is also called
(ക Disturbance
(C) Controlled variable
093. Ratio control system is a special type of
(ல Open-Loop system
(C) ON-OFF system
094, A thermo couple gauge is one type ۶ہ
(ல Mcleod gauge
(C) Thermal conductivity gauge
(8)
(0)
(8)
(0)
(8)
(0)
(8)
(0)
(8)
(0)
(8)
(0)
Glass
Stainless steel
Graphic recorder
None of these
Cast Iron
All of these
Desired value
Manipulated variable
Feedback system
Feed forward system
lonization gauge
None of these
m—s 5/2019-A