Building Materials The minimum compressive strength of 2nd class bricks should be 75 kg/cm² 100 kg/cm² 90 kg/cm² 120 kg/cm² 75 kg/cm² 100 kg/cm² 90 kg/cm² 120 kg/cm² ANSWER DOWNLOAD EXAMIANS APP
Building Materials The main constituent which imparts hydraulicity to hydraulic lime is Calcium oxide Water Clay Silica Calcium oxide Water Clay Silica ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up the volcanic rock from the following: Basalt Granite All listed here Dolerite Basalt Granite All listed here Dolerite ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most commonly used synthetic abrasive is Aluminium carbide Boric acid Silicon All of these Aluminium carbide Boric acid Silicon All of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials The coefficient of hardness of stones used in road work should be greater than 12 15 10 17 12 15 10 17 ANSWER DOWNLOAD EXAMIANS APP
Building Materials The rocks having alumina or clay as their major constituents are known as Argillaceous rocks Calcareous rocks Sedimentary rocks Siliceous rocks Argillaceous rocks Calcareous rocks Sedimentary rocks Siliceous rocks ANSWER DOWNLOAD EXAMIANS APP