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 'Junior Instructor Mechanical Agricultural Machinery (SR for ST only)' And exam conducted in the year 2023. And Question paper code was '154/2023/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.
Correct Answer:- Option-D
Question95:- are used for lifting vertically between two pulleys to more
than 50 m
A:-Bucket elevator
B:-Screw conveyor
C:-Belt conveyor
D:-Pneumatic conveyor
Correct Answer:- Option-A
Question96:-Modern facilities for storing the grains is
A:-Pusa bin
B:-Silo
C:-Brick and cement bin
D:-Bunker storage
Correct Answer:- Option-B
Question97:-EMC gives an idea about
A:-Initial moisture content of the material
B:-Final moisture content of the material
C:-Critical moisture content of the material
D:-Whether the material will loose or gain the moisture at a particular set of
atmospheric conditions
Correct Answer:- Option-D
Question98:- method of drying is based on the sublimation of frozen
moisture from wet product
(1) Fluidized bed
(ii) Spray drying
(iii) Freeze drying
(iv) Vacuum drying
A:-Only (i)
B:-Both (ii) and (iv)
C:-Both (i) and (iii)
D:-Only (iii)
Correct Answer:- Option-D
Question99:- is used for fumigating grain in tall sealed silos
(i) Chlorine
(11) Phosphine
(iii) Carbon dioxide
A:-Only (i)
B:-Only (ii)
C:-Both (i) and (iii)