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 'LABORATORY TECHNICAL ASSISTANT CIVIL CONSTRUCTION AND MAINTENANCE VOCATIONAL HIGHER SECONDARY EDUCATION' And exam conducted in the year 2015. And Question paper code was '041/2015'. 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.
67.
98.
69.
70.
نا
72.
78.
74.
75.
Simpson’s 71೧ 18 applicable to a
(A) Cubic parabolic
(¢) Elliptic
Last measurement in levelling will always ௩௦:
Back sight یف
Intermediate sight 9(
Optimum water cement ratio in ೧೮6೬ 18:
^) 08006
(0) 08௯04
The reaction of water with cement 15 ೧೧11006 :
(^) Hydration
(C) Oxidation
Strength of concrete is maximum for :
(A) Compression
(C) Both (A) and (B)
೫೧೯೩ good concrete mix, aggregate should be :
(ക Rounded
(0) Elongated ۰
(B)
رھ
(0)
(1)
08
തു
(0)
(D)
(0)
തു
(8)
()
curved boundary :
Hyperbolic
Parabolic
Fore sight
Any of these
0.6
0419 5
Hydrolysis
Reduction
Tension
None of these
Flaky
Fibrous
The diameter of square needle used to determine initial setting time is :
2 11
(0 3
(B)
0)
Commonly used vibrator in field concreting work is :
(^) Needle vibrator
(ര External vibrator
The reaction during hydration of cement is :
(A) Exothermic
(0) Both (A) and (B)
11
(0)
(0)
க்
(D)
5 mm
10 mm
50668 ೪1078108"
Roller
Endothermic
Either (A) or (B)
41/2015
17.7.೧.]
