Building Materials For testing compressive and tensile strength of cement, the cement mortar is made by mixing cement and standard sand in the proportions of 1 : 2 1 : 4 1 : 6 1 : 3 1 : 2 1 : 4 1 : 6 1 : 3 ANSWER DOWNLOAD EXAMIANS APP
Building Materials According to IS specifications, the compressive strength of ordinary Portland cement after three days should not be less than 16 MPa 7 MPa 11.5 MPa 21 MPa 16 MPa 7 MPa 11.5 MPa 21 MPa ANSWER DOWNLOAD EXAMIANS APP
Building Materials Vanadium steel is generally used for Magnets Railway switches and crossing Axles and springs Bearing balls Magnets Railway switches and crossing Axles and springs Bearing balls ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which one of the following is an air binding material? All of these Acid-resistant cement Gypsum Quick lime All of these Acid-resistant cement Gypsum Quick lime ANSWER DOWNLOAD EXAMIANS APP
Building Materials The normal consistency of ordinary Portland cement is about 10 % 20 % 30 % 40 % 10 % 20 % 30 % 40 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials For a good building stone, its specific gravity should the greater than 2.5 2.7 2.3 3.7 2.5 2.7 2.3 3.7 ANSWER DOWNLOAD EXAMIANS APP
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