Building Materials The rocks which are formed due to pouring of magma at the earth's surface are called Volcanic rocks Hypabyssal rocks Igneous rocks Plutonic rocks Volcanic rocks Hypabyssal rocks Igneous rocks Plutonic rocks ANSWER DOWNLOAD EXAMIANS APP
Building Materials Portland cement manufactured from pure white chalk and clay but free from iron-oxide, is known as Low heat Portland cement Rapid hardening cement White cement Quick setting cement Low heat Portland cement Rapid hardening cement White cement Quick setting cement ANSWER DOWNLOAD EXAMIANS APP
Building Materials Soundness test of cement determines Ultimate strength Quality of free lime Initial setting Durability Ultimate strength Quality of free lime Initial setting Durability ANSWER DOWNLOAD EXAMIANS APP
Building Materials Sea sand used in structures causes All of these Disintegration Efflorescence Dampness All of these Disintegration Efflorescence Dampness ANSWER DOWNLOAD EXAMIANS APP
Building Materials The minimum compressive strength of 1st class bricks should be 120 kg/cm² 100 kg/cm² 75 kg/cm² 75 kg/cm² 120 kg/cm² 100 kg/cm² 75 kg/cm² 75 kg/cm² ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following bricks are used for lining of furnaces? Over-burnt bricks First class bricks Refractory bricks Under-burnt bricks Over-burnt bricks First class bricks Refractory bricks Under-burnt bricks ANSWER DOWNLOAD EXAMIANS APP
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