Building Materials Which of the following bricks are used for lining of furnaces? Under-burnt bricks Over-burnt bricks Refractory bricks First class bricks Under-burnt bricks Over-burnt bricks Refractory bricks First class bricks ANSWER DOWNLOAD EXAMIANS APP
Building Materials Calcination of iron ores is done To remove carbonic acid All listed here To remove moisture By roasting in heaps To remove carbonic acid All listed here To remove moisture By roasting in heaps ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bitumen completely dissolves in Chloroform Coal tar All of these Carbon bisulphide Chloroform Coal tar All of these Carbon bisulphide ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up the synthetic resin from the following: All of these Phenolic resin Resorcinol resin Urea resin All of these Phenolic resin Resorcinol resin Urea resin ANSWER DOWNLOAD EXAMIANS APP
Building Materials Fibre boards can be Painted Painted and distempered Distempered Used for furniture Painted Painted and distempered Distempered Used for furniture ANSWER DOWNLOAD EXAMIANS APP
Building Materials The rocks which are formed due to cooling of magma at a considerable depth from earth's surface are called Volcanic rocks Plutonic rocks Igneous rocks Hypabyssal rocks Volcanic rocks Plutonic rocks Igneous rocks Hypabyssal rocks ANSWER DOWNLOAD EXAMIANS APP
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