Building Materials The practical limit of moisture content achieved in air drying of timber is 5 % 25 % 15 % 35 % 5 % 25 % 15 % 35 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Plastic asphalt is A refinery product Used as a water proofing layer over roof A mixture of cement and asphalt A natural asphalt A refinery product Used as a water proofing layer over roof A mixture of cement and asphalt A natural asphalt ANSWER DOWNLOAD EXAMIANS APP
Building Materials A volatile substance added to a paint to make its application easy and smooth, is known as None to these Base Vehicle Solvent None to these Base Vehicle Solvent ANSWER DOWNLOAD EXAMIANS APP
Building Materials Wrought iron is manufactured from pig iron by Shingling All of these Pudding Refining Shingling All of these Pudding Refining ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which one of the following polymers is obtained from condensation polymerization? Melamine-formaldehyde All of these Carbamide Phenol formaldehyde Melamine-formaldehyde All of these Carbamide Phenol formaldehyde ANSWER DOWNLOAD EXAMIANS APP
Building Materials The proportions of charcoal, saltpetre and sulphur in gun powder by weight, are respectively: 10, 75, 15 15, 75, 10 10, 15, 75 75, 10, 15 10, 75, 15 15, 75, 10 10, 15, 75 75, 10, 15 ANSWER DOWNLOAD EXAMIANS APP