Building Materials Good quality cement contains higher percentage of Tri-calcium silicate Di-calcium silicate Tri-calcium aluminate Tetra calcium alumino ferrite Tri-calcium silicate Di-calcium silicate Tri-calcium aluminate Tetra calcium alumino ferrite ANSWER DOWNLOAD EXAMIANS APP
Building Materials Shingle is Decomposed laterite Water bound pebbles Air weathered rock Crushed granite Decomposed laterite Water bound pebbles Air weathered rock Crushed granite ANSWER DOWNLOAD EXAMIANS APP
Building Materials Wrought iron contains carbon about 0.5% to 1.75% 1.5% to 5.5% None to these 0.1% to 0.25% 0.5% to 1.75% 1.5% to 5.5% None to these 0.1% to 0.25% ANSWER DOWNLOAD EXAMIANS APP
Building Materials Inner part of a timber log surrounding the pitch, is called Heart wood Cambium layer None to these Sapwood Heart wood Cambium layer None to these Sapwood ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following is a rock? Quartz None of these Mica Gypsum Quartz None of these Mica Gypsum ANSWER DOWNLOAD EXAMIANS APP
Building Materials Due to attack of dry rot, the timber Reduces to powder Shrinks None of these Cracks Reduces to powder Shrinks None of these Cracks ANSWER DOWNLOAD EXAMIANS APP
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