Building Materials The rocks which are formed due to cooling of magma at a relatively shallow depth from the earth's surface are called Igneous rocks Volcanic rocks Hypabyssal rocks Plutonic rocks Igneous rocks Volcanic rocks Hypabyssal rocks Plutonic rocks ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most commonly used synthetic abrasive is Boric acid All of these Aluminium carbide Silicon Boric acid All of these Aluminium carbide Silicon ANSWER DOWNLOAD EXAMIANS APP
Building Materials For one cubic metre of brick masonry, number of bricks required, is 500 400 450 425 500 400 450 425 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Resins are Left behind on evaporation of oil Not soluble in water Used in varnishes Soluble in spirit Left behind on evaporation of oil Not soluble in water Used in varnishes Soluble in spirit ANSWER DOWNLOAD EXAMIANS APP
Building Materials Ultimate strength to cement is provided by Di-calcium silicate Tri-calcium silicate Tetra calcium alumino ferrite Tri-calcium aluminate Di-calcium silicate Tri-calcium silicate Tetra calcium alumino ferrite Tri-calcium aluminate ANSWER DOWNLOAD EXAMIANS APP
Building Materials Wrought iron is manufactured from pig iron by Pudding Refining Shingling All of these Pudding Refining Shingling All of these ANSWER DOWNLOAD EXAMIANS APP