Building Materials In the method of condensation polymerization, Low-molecular substances are removed from the high molecular substance The reaction proceeds with an evolution of ammonia All of these The reaction proceeds with an evolution of hydrogen chloride Low-molecular substances are removed from the high molecular substance The reaction proceeds with an evolution of ammonia All of these The reaction proceeds with an evolution of hydrogen chloride ANSWER DOWNLOAD EXAMIANS APP
Building Materials The size of mould for bricks, is generally kept A little large to specified size A little small to specified size 10% larger than specified size Equal to specified size A little large to specified size A little small to specified size 10% larger than specified size Equal to specified size ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up the correct statement regarding low heat cement from the following: Its final setting time is about 10 hours All listed here It possesses less compressive strength Its initial setting time is about one hour Its final setting time is about 10 hours All listed here It possesses less compressive strength Its initial setting time is about one hour ANSWER DOWNLOAD EXAMIANS APP
Building Materials For construction of structures under water, the type of lime used, is Pure lime Hydraulic lime Fat lime Quick lime Pure lime Hydraulic lime Fat lime Quick lime ANSWER DOWNLOAD EXAMIANS APP
Building Materials Forge pig may be converted to wrought iron by Shingling Pudding Rolling Refining Shingling Pudding Rolling Refining ANSWER DOWNLOAD EXAMIANS APP
Building Materials The rocks in which argil (or clay) predominates, are called Siliceous rocks Igneous rocks Argillaceous rocks Calcareous rocks Siliceous rocks Igneous rocks Argillaceous rocks Calcareous rocks ANSWER DOWNLOAD EXAMIANS APP