Kerala PSC Previous Years Question Paper & Answer
Page:15
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Laboratory Assistant Common Facility Service Centre' And exam conducted in the year 2023. And Question paper code was '019/2023/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.
A:-Tranquillizer
B:-Anti-inflammatory
C:-Antipyretic
D:-Anti-depressant
Correct Answer:- Option-C
Question78:-NPK value of a fertilizer is 10 : 5 : 20. What does it mean ?
A:-The fertilizer contains 10% N, 5% P and 20% K
B:-The fertilizer contains 10% N, 5% P and 20% x,0
C:-The fertilizer contains 10% N, 5% P20; and 20% x.0
D:-The fertilizer contains 10% N, 5% P20; and 20% K
Correct Answer:- Option-C
Question79:-The natural polymer among the following is
A:-Polythene
B:-Cellulose
C:-PVC
D:-Urea formaldehyde resin
Correct Answer:- Option-B
Question80:-Which vitamin is called as sunshine vitamin ?
A:-Vitamin A
B:-Vitamin E
C:-Vitamin K
D:-Vitamin D
Correct Answer:- Option-D
Question81:-Colloidal stability of natural rubber latex is imparted by layer
around the rubber particles.
A:-Proteinic
B:-Phospholipid
C:-Phospholipo proteinic
D:-Serum
Correct Answer:- Option-C
Question82:-The species name of Guayule rubber producing plant
A:-Hevea brasiliensis
B:-Parthenium argentatum
C:-Castilla Elastica
D:-Manihot Glaziovii
Correct Answer:- Option-B