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Civil Engineering Question Answers Competitive Exams

Civil Engineering MCQ Questions Answers for competitive exams: This mock test having 15 question each, with four choices. On each click on answers system will tell you where the answers is correct or incorrect. You can view this Civil Engineering test question details at the end of the quiz.

Civil Engineering Question Answers Competitive Exams

This Civil Engineering questions answers are applicable for any kind of entrance exam or job related exam especially for P.O. GATE, IIT JAM and other placement examination. You practice as much as you can so gather knowledge of how to answers Civil Engineering critical type papers in short time and this can be a big factor for cracking any exam.

Civil Engineering (CE)

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Question 1
If A and B are Iwo matrices and ii A13 exists, then BA exists
A
only ii A has as many rows as B has columns
B
only if both A and B are square matrices
C
only if A and B are skew matrices
D
only if both A and 13 arc symmetric
Question 2
The order or the fleibility matrix for a structure is
A
equal to the number of redundant forces
B
more than the number of redundant furces
C
less than the number of redundent furces
D
equal ot the number of redundant forces plus three
Question 3
The cylinder strength of the concrete is less than the cube strength because of
A
the difference in the shape of the cross section of the specimens
B
the difference in the slendeness ratio of the Specimens
C
the friction between the concrete specimens and the steel plate of the testing machine
D
the cubes are tested without capping but the cylinders are tested with capping
Question 4
IS 459 - 1978 recommends to provide certain minimum steel in a RCC beam
A
to ensure compression failure
B
to avoid rupture of steel in case a Ilexural failure occurs
C
to hold the stirrup steel in position
D
to provide enough ductility to the beam
Question 5
A prestressed concrete rectangular beam of size 300 mm x 900 mm is prestressed with an intial prestressing force of 700 kN at an eccentricity of 350 mm a midspan. Stress at top of the due to prestress alone, in NI mm2 is
A
— 3.46 (tension)
B
2.59 (compression)
C
zero
D
8.64 (compression)
Question 6
Maximum size of a fillet w1d for a plate of square edge is
A
1.5 mm less than the thickness of the plate
B
one half of the thickness of the plate
C
thickness of the plate itself
D
1.5 mm more than the thickness of the plate
Question 7
Factor of sIetv adopted by IS : 800 — 1984 while arriving a I 11w permissible stress in aiaI conpression is
A
2.00
B
100
C
1.67
D
1.50
Question 8
Effective length of a rafter member between two nodes i a distance L, perpendicular to the plane of the truss is
A
2.00 L
B
0.85
C
1 .5q
D
1 .00 L
Question 9
If the porosity of a soil sample is 20%, the void ratio is
A
0.20
B
0.80
C
1.00
D
0.25
Question 10
The shape of clay particle is usually
A
angular
B
flaky
C
Tubular
D
rounded
Question 11
According to Darcy’s law for flow through porous media. the velocity is proportional to
A
effective stress
B
hydraulic gradient
C
cohesion
D
stability number
Question 12
In a compaction test, as the compaction effort is increased, the ortimuni moisture content
A
decreases
B
remains same
C
increases
D
increases first there alter decrease
Question 13
Sand and drains are used to
A
reduce the settlement
B
accelerate the consolidation
C
increase the permeability
D
transfer the load
Question 14
Coulomb’s theory of earth pressure is based on
A
the theory of elasticity
B
the theror of plasticity
C
empirical rules
D
wedge theory
Question 15
Thc ratio of unconhned compressive strength of an undisturbed sample of soil to that of a remoulded sample, at the same water content, is known as
A
activity
B
damping
C
plasticity
D
sensitivity
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There are 15 questions to complete.



 

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