Building Materials A first class brick when immersed in cold water for 24 hours should not absorb water more than 25 % 22 % 20 % 15 % 25 % 22 % 20 % 15 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials The plywood Has greater impact resistance to blows than ordinary wood Cannot be bent more easily than ordinary wood of same thickness Can be spilt in the plane of the panel Has good strength along the panel only Has greater impact resistance to blows than ordinary wood Cannot be bent more easily than ordinary wood of same thickness Can be spilt in the plane of the panel Has good strength along the panel only ANSWER DOWNLOAD EXAMIANS APP
Building Materials The base material for distemper, is Lime putty Lime Chalk Cement wash Lime putty Lime Chalk Cement wash ANSWER DOWNLOAD EXAMIANS APP
Building Materials The normal consistency of ordinary Portland cement is about 30 % 20 % 40 % 10 % 30 % 20 % 40 % 10 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Gypsum is a Chemically precipitated sedimentary rock Mechanically formed sedimentary rock Metamorphic rock Igneous rock Chemically precipitated sedimentary rock Mechanically formed sedimentary rock Metamorphic rock Igneous rock ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which one of the following polymers is obtained from condensation polymerization? Carbamide Melamine-formaldehyde All of these Phenol formaldehyde Carbamide Melamine-formaldehyde All of these Phenol formaldehyde ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS