Kerala PSC Previous Years Question Paper & Answer
Page:5
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Tracer Soil Survey and Soil Conservation ' And exam conducted in the year 2019. And Question paper code was '025/2019'. 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.
18.
19.
20.
21,
22,
23,
24,
25,
26,
Cast iron cannot be forged because it has the property of
(ಗ) Stiffness
(C) Brittleness
In a single-start thread
(A) Lead and pitch are equal
(C) Pitch is double the lead
The most important quality of any lubricant is
(ക) Specific gravity
(C) Specific heat
The position in which it is easiest to weld is
(ಹ) Flat
(ಲ) Vertical
The unit of power is
(A) Watt per second
(0) Kkilo Joule
‘What is brazing filler rod made of ?
(A) Brass
(C) Tin
(8) Softness
(D) Toughness
(8) Lead is double the pitch
(D) Lead is half the pitch
(B) Viscosity
(D) Emulsification
(8) Overhead
(D) Horizontal
(8) Joule
(D) Joule per second
(B) Lead
(D) Ion
If the shaft dia. is 60 mm, how many bolts are recommended for rigid flange coupling ?
@) 2
© 3
A double cut file is used for filing on
(ಹ) hard board
(09 യാ;
‘While grinding one must use
(ಹ) Dark glass screen
(C) Safety goggles
ത 5
D) 4
(B) 5661
(D) leather
(B) Mask
(D) Sun goggles
25/2019
[P.T.0.]
