Structural Design Specifications - Part 1 Online Exam Quiz
Structural Design Specifications - Part 1 GK Quiz. Question and Answers related to Structural Design Specifications - Part 1. MCQ (Multiple Choice Questions with answers about Structural Design Specifications - Part 1
The area of the concrete in compression plus the area of reinforcement transferred on the basis of modular ratio, is called
Options
A : transferred section
B : equivalent section
C : cracked section
D : none of these.
A continuous beam shall be deemed to be a deep beam if the ratio of its effective span to overall depth, is
Options
A : 2.0
B : 2.5
C : less than 2
D : less than 2.5
The depth ' d ' of webs without horizontal stiffeners and consisting of tongue plates is taken lesser than the depth of the girder between the flanges less the sum of the depth of the tongue plates, and
Options
A : eight times the sum of the thickness of tongue plates
B : six times the sum of the thickness of tongue plates
C : four times the sum of the thickness of tongue plates
D : None of the above.
The concrete is deemed not to comply with the strength requirements if the strength is less than the greater of
Options
A : characteristic strength minus 1.35 times the standard deviation
B : 0.8 times the characteristic strength
C : the average strength of all the samples is less than the characteristic strength plus times the standard deviation.
D : all the above.
The maximum area of compression reinforcement in a beam of cross section B x D is limited to
Options
A : 0.02 BD
B : 0.03 BD
C : 0.04 BD
D : 0.05 BD
Moist curing of the exposed surfaces of concrete is done at least for
Options
A : 3 days
B : 5 days
C : 7 days
D : 14 days
Pick up the incorrect statement from the following:
Options
A : The gross section of the web of rolled I-beams is the depth of the beam multiplied by the web thickness
B : The gross section of the web of channels is the depth of the web multiplied by its thickness
C : The gross section of the web of plate girders is the depth of the web plate multiplied by its thinkness
D : None of these.
If the ratio of effective span to overall depth of a simply supported beam is equal or greater than 1 but less than or equal to 2, the lever arm, is
Options
A : 0.2 ( l + 2 D )
B : 0.3 ( l + 3 D )
C : 0.2 ( l + 3 D )
D : 0.3 ( l + 2 D )
If the slenderness ratio of a column is more than 160, the compressive stress obtained by the secant formula is multiplied by a factor in which value of x is
Options
A : 0.9
B : 1.1
C : 1.2
D : 1.5
For battened struts, the effective length is increased by
Options
A : 5%
B : 7.5%
C : 10%
D : 12.5%
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