Building Materials Seasoning of timber is done To remove water To make it water proof To increase its temperature To paint its surface To remove water To make it water proof To increase its temperature To paint its surface ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bessemer process is used for the manufacture of Wrought iron Steel Pig iron Cast iron Wrought iron Steel Pig iron Cast iron ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up the polymineralic rock from the following: Granite Quartz sand Pure gypsum Magnesite Granite Quartz sand Pure gypsum Magnesite ANSWER DOWNLOAD EXAMIANS APP
Building Materials Study the following statements. (i) Hydraulic lime is suitable for white washing, (ii) Fat lime is suitable for whitewashing, (iii) Hydraulic lime is suitable for making mortar, (iv) Fat lime is suitable for making mortar. (ii) and (iii) (iii) and (iv) (i) and (iv) (i) and (ii) (ii) and (iii) (iii) and (iv) (i) and (iv) (i) and (ii) ANSWER DOWNLOAD EXAMIANS APP
Building Materials The main constituent which imparts hydraulicity to hydraulic lime is Calcium oxide Water Silica Clay Calcium oxide Water Silica Clay ANSWER DOWNLOAD EXAMIANS APP
Building Materials Shingle is Crushed granite Air weathered rock Water bound pebbles Decomposed laterite Crushed granite Air weathered rock Water bound pebbles Decomposed laterite ANSWER DOWNLOAD EXAMIANS APP