Concrete Technology and Design of Concrete Structures Due to circumferential action of the spiral in a spirally reinforced column Capacity of column is decreased but ductility of column increases Capacity of column is decreased Both the capacity of column and ductility of column increase Ductility of column reduces Capacity of column is decreased but ductility of column increases Capacity of column is decreased Both the capacity of column and ductility of column increase Ductility of column reduces ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures According to IS : 456-1978, the fiexural strength of concrete is inversely proportional to compressive strength inversely proportional to square root of compressive strength directly proportional to square root of compressive strength directly proportional to compressive strength inversely proportional to compressive strength inversely proportional to square root of compressive strength directly proportional to square root of compressive strength directly proportional to compressive strength ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures The minimum cover to the ties or spirals should not be less than 15 mm 50mm 20 mm 25 mm 15 mm 50mm 20 mm 25 mm ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures Minimum thickness of load bearing RCC wall should be 50 mm 105 mm 100 mm 40 mm 50 mm 105 mm 100 mm 40 mm ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures Shrinkage of concrete depends uponi) humidity of atmosphereii) passage of timeiii) stressThe correct answer is All (i), (ii) and (iii) (i) and (ii) only (iii) (ii) and (iii) All (i), (ii) and (iii) (i) and (ii) only (iii) (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures The strength of concrete after one year as compared to 28 days strength is about 20 to 25% more 10 to 15% more 15 to 20% more 25 to 50% more 20 to 25% more 10 to 15% more 15 to 20% more 25 to 50% more ANSWER DOWNLOAD EXAMIANS APP
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