Concrete Technology and Design of Concrete Structures Prestress loss due to friction occurs None of these in both post-tensioned and preten-sioned beams only in pretensioned beams only in post-tensioned beams None of these in both post-tensioned and preten-sioned beams only in pretensioned beams only in post-tensioned beams ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures The effect of adding calcium chloride in concrete isi) to increase shrinkageii) to decrease shrinkageiii) to increase setting timeiv) to decrease setting timeThe correct answer is (ii) and (iv) (i) and (iii) (ii) and (iii) (i)and(iv) (ii) and (iv) (i) and (iii) (ii) and (iii) (i)and(iv) ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures High carbon content in the steel causes increase in tensile strength but decrease in ductility decrease in tensile strength but increase in ductility decrease in both tensile strength and ductility increase in both tensile strength and ductility increase in tensile strength but decrease in ductility decrease in tensile strength but increase in ductility decrease in both tensile strength and ductility increase in both tensile strength and ductility ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures According to IS : 456- 1978, minimum slenderness ratio for a short column is between 18 and 24 less than 18 more than 24 less than 12 between 18 and 24 less than 18 more than 24 less than 12 ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures Critical section for shear in case of flat slabs is at a distance of at the drop panel of slab effective depth of slab from periphery of column/drop panel d/2 from periphery of column/capital/ drop panel at the periphery of column at the drop panel of slab effective depth of slab from periphery of column/drop panel d/2 from periphery of column/capital/ drop panel at the periphery of column ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures Due to shrinkage stresses, a simply supported beam having reinforcement only at bottom tends to None of these Deflect upward Deflect downward or upward Deflect downward None of these Deflect upward Deflect downward or upward Deflect downward ANSWER DOWNLOAD EXAMIANS APP
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