Building Materials Depending on the chemical composition and mechanical properties, iron may be classified as Steel Cast iron All of these Wrought iron Steel Cast iron All of these Wrought iron ANSWER DOWNLOAD EXAMIANS APP
Building Materials The rocks which are formed due to cooling of magma at a relatively shallow depth from the earth's surface are called Volcanic rocks Igneous rocks Hypabyssal rocks Plutonic rocks Volcanic rocks Igneous rocks Hypabyssal rocks Plutonic rocks ANSWER DOWNLOAD EXAMIANS APP
Building Materials Plastics are compounds of carbon with element Hydrogen Nitrogen All of these Oxygen Hydrogen Nitrogen All of these Oxygen ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which one of the following polymers is obtained from condensation polymerization? All of these Phenol formaldehyde Carbamide Melamine-formaldehyde All of these Phenol formaldehyde Carbamide Melamine-formaldehyde ANSWER DOWNLOAD EXAMIANS APP
Building Materials If the iron ore contains clay as an impurity, the flux added during calcination, is All listed here Clay Argillaceous iron ore Lime stone All listed here Clay Argillaceous iron ore Lime stone ANSWER DOWNLOAD EXAMIANS APP
Building Materials Mastic asphalt is Elastic Fire proof Water proof All listed here Elastic Fire proof Water proof All listed here ANSWER DOWNLOAD EXAMIANS APP
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