Building Materials First class timber has an average life of 1 to 5 years More than 10 years Less than one year 5 to 10 years 1 to 5 years More than 10 years Less than one year 5 to 10 years ANSWER DOWNLOAD EXAMIANS APP
Building Materials Iron ore may contain Silicon Carbon All listed here Phosphorus and manganese Silicon Carbon All listed here Phosphorus and manganese ANSWER DOWNLOAD EXAMIANS APP
Building Materials In the method of condensation polymerization, Low-molecular substances are removed from the high molecular substance All of these The reaction proceeds with an evolution of ammonia The reaction proceeds with an evolution of hydrogen chloride Low-molecular substances are removed from the high molecular substance All of these The reaction proceeds with an evolution of ammonia The reaction proceeds with an evolution of hydrogen chloride ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most important tool in brick laying for lifting and spreading mortar and for forming joints is Bolster Scutch Square Trowel Bolster Scutch Square Trowel ANSWER DOWNLOAD EXAMIANS APP
Building Materials French polish is Spirit varnish Oil paint None to these Distemper Spirit varnish Oil paint None to these Distemper ANSWER DOWNLOAD EXAMIANS APP