Kerala PSC Previous Years Question Paper & Answer
Page:20
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Materials Manager' And exam conducted in the year 2023. And Question paper code was '163/2023/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.
B:-LVDT
C:-Hygrometer
D:-Hall effect
Correct Answer:- Option-D
Question95:-A trickle charger for a storage battery assists in
A:-Maintain proper electrolyte level
B:-Increase its reverse capacity
C:-Prevent sulphation
D:-Keep it fresh and fully charged
Correct Answer:- Option-D
Question96:-As per recommendation of ISI the maximum load that can be
connected in one sub circuit is
A:-800 watts
B:-1000 watts
C:-1600 watts
D:-500 watts
Correct Answer:- Option-A
Question97:-What is the minimum required length of pipe in a pipe electrode
earthing system?
A:-5.0m
B:-1.5m
C:-2.0m
D:-2.5m
Correct Answer:- Option-D
Question98:-The luminous intensity of 200 W unidirectional bulb is 150 candela.
The total luminous flux emitted from the bulb is
A:-600= lumen
B:-600 lumen
C:-3007 lumen
D:-300 lumen
Correct Answer:- Option-A
Question99:-What is the average illumination in a room with an area of 5x5,
illuminated by four numbers of 100-W lamps with a luminous efficiency of 80
lumens/W and a coefficient of utilization of 0.65?
A:-264 lux
B:-100 lux
C:-832 lux