Kerala PSC Previous Years Question Paper & Answer
Page:14
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Overseer/ Draftsman (Mechanical) Gr III/ Tracer in Irrigation & Draftsman (Mechanical) in KAMCO Ltd' And exam conducted in the year 2021. And Question paper code was '072/2021'. 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.
072/21
87.
88.
89.
90.
91.
92.
93.
Perimeter of a rectangular ground is 240 meter and ratio of length to breadth is
5 : 3, length of the ground is
A) 75 meter
) 40 meter
C) 45 meter
) 80 meter
If radius of a sphere is doubled, then its volume will increase times.
A) 2 B) 3
௦) 4 D) 8
What is the height of a tank of 2000 liter capacity having length 2 meter and breadth
1 meter ?
A) 2 meter B) 0.5 meter
C) 1 meter D) 0.25 meter
What will be the area of circular ring of outer diameter 10 centimeter and thickness
10 millimeter ?
A) 59.66
B) 28.26
C) 128.74
D) 108.26
Total surface area of a Hemisphere of radius “ಗ” can be find out by the equation
A) 2nr2 8) 4nr2
0) 2۲ 0) अप?
Area of a square is 100 sq.cm, what will be the area of the square of its diagonal ?
A) 200 sq.cm
8) 141 sq.cm
©) 173 sq.cm
0) 50 80.00
In acylinder, the radius is doubled and the height is halved, then its volume will be
A) Halved B) Same
C) Double D) Four times
-14-