## Kerala PSC Previous Years Question Paper & Answer

Title : Assistant Engineer (Agriculture) - Agriculture Development and Farmers Welfare
Question Code : A

Page:16

Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Assistant Engineer (Agriculture) - Agriculture Development and Farmers Welfare' And exam conducted in the year 2023. And Question paper code was '169/2023/OL'. 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.

page: 16 out of 20
Excerpt of Question Code: 169/2023/OL

B:-55%
C:-52.5%
D:-62.5%

Question79:-Match List-I (Turbine) with List-ll (Specific speeds) and select the
correct answer using the codes given below the lists

List-l List-ll

൧. Francis 1. 10-35

B. Kaplan 2. 35-60

C. Pelton (one jet) 3. 60-300

൧. Pelton (two jets) 4. 300-1000

A:-A-3, B-4, C-1, D-2
B:-A-2, B-3, C-4, D-1
C:-A-1, B-2, C-3, D-4
D:-A-4, B-1, C-3, D-2

Question80:-For maximum efficiency of a series of curved vanes, the vane speed is

A:-Quarter of the jet speed
B:-One third of the jet speed
C:-Equal to jet speed
D:-Half of the jet speed

Question81:-The centroid of an equilateral triangle is located at

A:-One-third the distance from each vertex along each median
B:-Two-third the distance from each vertex along each median
C:-Half the distance from each vertex along each median
D:-Various distance from each vertex along the median

Question82:-A steel cylindrical closed container having inner diameter D and wall
thickness t, where D > 20t, is holding gas at pressure P. If the container is
positioned horizontally, the hoop stress experienced by the cylinder could be

A:-2 P/t

B:-4 P/t

C:-PD/2t

D:-PD/4t