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 'Assistant Professor in Mechanical Engineering' And exam conducted in the year 2023. And Question paper code was '099/2023'. 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.
099/23
15.
16.
17.
The typical operating characteristic curve for fan with backward curved blades are
shown in figure below. Match the correct option.
List -1 List -Il
a. CurveA i. Total pressure
b. Curve B ர். Shaft power
०. Curve C iii. Total efficiency
d. Curve D iv. Fan static pressure
a b ௦ d
A) ii iii iv i
B) iii ர் i iv
C) iv iii ii i
D) ii iv i iii
Total pressure on the top of a closed cylindrical vessel of diameter ‘d’ completely
filled with water when rotated about its vertical axis is directly proportional to
A) d رم 2
௦) மீ D) a*
The maximum hydraulic efficiency of an impulse turbine having angle of blade tip at
outlet, ‘o’ is given as
1- 0054 8 1+ 0090
2 2
1+ مأو
0) 14.005, 0) uene