Kerala PSC Previous Years Question Paper & Answer
Page:8
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'SENIOR MECHANIC HARBOUR ENGINEERING DEPARTMENT' And exam conducted in the year 2014. And Question paper code was '078/2014'. 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.
56.
हव.
58.
59,
61.
62.
68,
Find J“(sec’x-r-e’-fi)ix:
(A) معبو۔تو+جھوئ (8)
(0) മ് ع+عق- )
T dx
|>) ನದ
| valuate (र
@ 0 ®)
© 1 യു
Fin ಶ್
d (अदशः
லி தமி ®
© ತೆ 1 (0)
Find the area enclosed between the curve x=y* -2y,
and y=2:
(A) 3 கரு. units (B)
(೧) ತೆ 5q. units )
Solve ന
dx
cotx+e’ -5x+c
80८४ +९* - 5 +£
(೨1೫. 8
வவ c
മ ٤20
the y-~axis and the ordinate at y=1
%sq. units
त units
(ಗಿ) ycosx=sinx+c + (B) ysecx=sinx+c
(C) y=sinx+c (D) ysecx=x+c
An example for a tribasic acid :
(ಗಿ) Sulphuric acid (B) Oxalic acid
(C) Phosphoric acid (D) Acetic acid
The process of separating crude oil into various fractions :
(A) Reforming (B) Refining
(0 Cracking (D) Knocking
The monomer of Nylon 6 is :
(ಗಿ) Caprolactum
(8) Adipic acid and Hexamethylene diamine
(C) Styrene
(D) Dicyanide
78/2014 10