Concrete Technology Strength Durability Relationship Online Exam Quiz
Concrete Technology Strength Durability Relationship GK Quiz. Question and Answers related to Concrete Technology Strength Durability Relationship. MCQ (Multiple Choice Questions with answers about Concrete Technology Strength Durability Relationship
Approximate ratio of direct tensile strength to flexural strength is ____________
Options
A : .25
B : .33
C : .5
D : .05
Approximate ratio of the strength of the cement conc of 7 days to that of 28 days (2/3)?
Options
A : .75
B : .85
C : 1
D : 1.15
Approximate ratio of strength of the 30 cm cube to that of 15 cm cube is _____________
Options
A : 1.1
B : 1
C : .9
D : .75
As per & 5456:200 Young’s modulus of concrete is _______________
Options
A : 1000 fck
B : 5000 fck2
C : 5700 fck
D : 150 fck
Strength of concrete show an increase with _________
Options
A : Decrease in rate of loading
B : Increase in rate of loading
C : Unaffected by rate of loading
D : Depends on application of load
Strength of concrete is ___________
Options
A : f ck =K(cC+W+A ) 2
B : f ck =K(C+AC+W+A ) 2
C : f ck =K(C+WC+W+A ) 2
D : f ck =K(C+W+AC+W+A ) 2
Strength of concrete increase with _____________
Options
A : Increase with w/c ratio
B : Decrease with w/c ratio
C : Decrease in size of aggregates
D : Decrease in curing time
Strength of concrete increase with _________
Options
A : Increase with w/c ratio
B : Increase in fineness of cement
C : Decrease in size of aggregates
D : Decrease in curing time
Durability of concrete is proportional to _________
Options
A : Sand content
B : Water cement ratio
C : Aggregate ratio
D : Cement aggregate ratio
Strength of concrete is proportional to ______________
Options
A : Sand content
B : Water cement ratio
C : Aggregate ratio
D : Cement water ratio
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