Building Materials According to IS specifications, the compressive strength of ordinary Portland cement after three days should not be less than 21 MPa 7 MPa 16 MPa 11.5 MPa 21 MPa 7 MPa 16 MPa 11.5 MPa ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bitumen felt Is used as damp proofing material Is made from bitumen and hessian fibres All listed here Is used as water proofing material Is used as damp proofing material Is made from bitumen and hessian fibres All listed here Is used as water proofing material ANSWER DOWNLOAD EXAMIANS APP
Building Materials As per IS specifications, the maximum final setting time for ordinary Portland cement should be 10 hours 30 minutes 1 hour 6 hours 10 hours 30 minutes 1 hour 6 hours ANSWER DOWNLOAD EXAMIANS APP
Building Materials In brick masonry the bond produced by laying alternate headers and stretchers in each course is known as single flemish bond zigzag bond double flemish bond English bond single flemish bond zigzag bond double flemish bond English bond ANSWER DOWNLOAD EXAMIANS APP
Building Materials Asbestos Is a natural fibrous mineral substance Contains iron oxide and alumina All of these Is composed of hydrous silicates of calcium and magnesium (CaSiO3, 3MgSiO3) Is a natural fibrous mineral substance Contains iron oxide and alumina All of these Is composed of hydrous silicates of calcium and magnesium (CaSiO3, 3MgSiO3) ANSWER DOWNLOAD EXAMIANS APP
Building Materials Invar contains 12% of nickel 24% of nickel 30% of nickel 36% of nickel 12% of nickel 24% of nickel 30% of nickel 36% of nickel ANSWER DOWNLOAD EXAMIANS APP
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