Concrete Technology and Design of Concrete Structures Cube strength of controlled concrete to be used for pretensioned and post-tensioned work respectively should not be less than 53 MPa and 42 MPa 42 MPa and 35 MPa 35 MPa and 42 MPa 42 MPa and 53 MPa 53 MPa and 42 MPa 42 MPa and 35 MPa 35 MPa and 42 MPa 42 MPa and 53 MPa ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures Assertion A : The load factor for live load is greater than that for dead load.Reason R : The live loads are more uncertain than dead loads.Select your answer based on the coding system given below : A is true but R is false. Both A and R are true and R is the correct explanation of A. A is false but R is true. Both A and R are true but R is not the correct explanation of A. A is true but R is false. Both A and R are true and R is the correct explanation of A. A is false but R is true. Both A and R are true but R is not the correct explanation of A. ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures In a spherical dome the hoop stress due to a concentrated load at crown is tensile everywhere compressive everywhere partly compressive and partly tensile zero tensile everywhere compressive everywhere partly compressive and partly tensile zero ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures The temperature reinforcement in the vertical slab of a T-shaped R.C. retaining wall is Provided equally on inner and front faces Not needed Provided more on inner face than on front face Provided more on front face than on inner face Provided equally on inner and front faces Not needed Provided more on inner face than on front face Provided more on front face than on inner face ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures 1% of voids in a concrete mix would reduce its strength by about 5% 10 % 15% 20% 5% 10 % 15% 20% 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 20 mm 50mm 25 mm 15 mm 20 mm 50mm 25 mm ANSWER DOWNLOAD EXAMIANS APP
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