Building Materials According to IS specifications, the compressive strength of ordinary Portland cement after three days should not be less than 11.5 MPa 21 MPa 16 MPa 7 MPa 11.5 MPa 21 MPa 16 MPa 7 MPa ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pig iron made from haematite ores free from sulphur, phosphorus and copper, is known as Bessemer pig White or forge pig Grey or foundry pig Mottled pig Bessemer pig White or forge pig Grey or foundry pig Mottled pig ANSWER DOWNLOAD EXAMIANS APP
Building Materials Hydraulic lime is obtained by Calcination of pure clay Burning of kankar Burning of lime stone Adding water to quick lime Calcination of pure clay Burning of kankar Burning of lime stone Adding water to quick lime ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following gradients exerts maximum influence on properties of steel? iron sulphur manganese carbon iron sulphur manganese carbon ANSWER DOWNLOAD EXAMIANS APP
Building Materials For construction of structures under water, the type of lime used, is Fat lime Pure lime Quick lime Hydraulic lime Fat lime Pure lime Quick lime Hydraulic lime ANSWER DOWNLOAD EXAMIANS APP
Building Materials Stucco paints are suitable for Brick walls Both (A) and (B) Stone masonry Neither (A) nor (B) Brick walls Both (A) and (B) Stone masonry Neither (A) nor (B) ANSWER DOWNLOAD EXAMIANS APP
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