Kerala PSC Previous Years Question Paper & Answer
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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Junior Instructor (Mechanic Agriculture Machinery) Industrial Training Dept ENGLISH ' And exam conducted in the year 2020. And Question paper code was '006/2020'. 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.
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The power requirement of a self-propelled combine harvester is
(A) 8 hp per metre width of cut
(C) 12 hp per metre width of cut
(B) 10 hp per metre width of cut
(D) 6 hp per metre width of cut
The dimensional homogeneity coefficient of a spray is given by the ratio
(^) ம
ര VMD/NMD
(B) NMD/2
(D) None of these
The angle made by the cutter bar to the direction of motion in a mower is
(ക) 205
(© 80
Spray nozzle flow rate is a function of
(A) Nozzle type
(0 மாஸாக
0) 88°
(ಐ) 257
(8) Orifice size
(D) Allof these
The volume of spray in low volume sprayers ranges from
(A) 5-200Vha
(©) 8-20017۸۵٥5
(7) 5-400 Vha
(D) 50 - 400 1002
In a laser leveler the received signal is converted to cut and fill adjustments of the scraper
automatically by a
(ಹ) Two way hydraulic valve
(0 Sensor
(8) 00 ೫೩7 hydraulic valve
(D) None of these
The commonly used metering mechanism in potato planters is
(ಹ) Cell feed
(0 Gravity feed
(B) Picker wheel
(D) Cup feed
is the ratio of peripheral velocity to speed of travel in a combine harvester.
(ಹ) Reel index
(0 Speed index
(8) Reel capacity
(D) Feed index
The type of cultivator in which the tynes are lifted when they hit an obstacle is
(ಹ) Spike tooth cultivator
(C) Peg tooth cultivator
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(B) Spring tyne cultivator
(D) All of these
`` 906/2020
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