Concrete Technology and Design of Concrete Structures Maximum distance between expansion joints in structures as per IS : 456 – 1978 is 60 m 45 m 20 m 30 m 60 m 45 m 20 m 30 m 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. A is false but R is true. Both A and R are true but R is not the correct explanation of A. Both A and R are true and R is the correct explanation of A. A is true but R is false. A is false but R is true. Both A and R are true but R is not the correct explanation of A. Both A and R are true and R is the correct explanation of A. 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 more on inner face than on front face Not needed Provided more on front face than on inner face Provided equally on inner and front faces Provided more on inner face than on front face Not needed Provided more on front face than on inner face Provided equally on inner and front faces ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures Workability of concrete is inversely proportional to size of aggregate time of transit the air in the mix vater-cement ratio size of aggregate time of transit the air in the mix vater-cement ratio ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures 1% of voids in a concrete mix would reduce its strength by about 10 % 15% 5% 20% 10 % 15% 5% 20% 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 15 to 20% more 25 to 50% more 10 to 15% more 20 to 25% more 15 to 20% more 25 to 50% more 10 to 15% more 20 to 25% more ANSWER DOWNLOAD EXAMIANS APP