Kerala PSC Previous Years Question Paper & Answer
Page:9
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'VOCATIONAL INSTRUCTOR IN CIVIL CONSTRUCTION ANDMAINTENANCE VOCATIONAL HIGHER SECONDARY' And exam conducted in the year 2017. And Question paper code was '143/2017'. 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.
61 The maximum sheur stress in a steel member shall not excoed
Ay
0
0.56 fy
0.45 fy
(B)
(D)
0.66
0.6 fy
62. The bond which consist of altcrnate courses of headers and stretchers is known ae
(4) English bond (0)
(൭ Duch bond (D)
1 arrangemont for supporting an unsafe structire
dismantled is known as
(B) ا
(೮) centring യു
64. BOD stands for
(A) bio oxygen demand (B)
(೧) biological oxygen demand (D)
The primary function of ballast in railway is to
(A) maintain guage രു
(©) irregularities in sleepers (D)
66. The signal that rogulate the speed in railway is
வ outer signal (0)
(©) home signal യ
ಕ The minimum size of silt particlos is :
(ಯ) 0.06 mm (8)
(() 0.009 سد D)y
68. The aggregate is heat in bitumon road cunstruction വ്
வ வன workability രു
(©) शवक spreading (D)
69. The effective sizo of soil is
A) Dy (8)
ത D, )
143/2017
Racking bond
Flemish bond
temporarily till it is rendered safe or
shoring
racking
bio chemical oxygen demand
biotic oxygen demand
Prevent growth of vegetation
provide elasticity
starter signal
stop signal
0.05 mm
0.008 mm
premix method is for :
get homogenous mix
minimize quantity of bitumen
Dy
Dy
