Building Materials The stones obtained by blasting are used as Aggregates for concrete Ballast in railways All listed here Road metal Aggregates for concrete Ballast in railways All listed here Road metal ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following trees yields hard wood? Shishum Chir Pine Deodar Shishum Chir Pine Deodar 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. (i) and (ii) (i) and (iv) (iii) and (iv) (ii) and (iii) (i) and (ii) (i) and (iv) (iii) and (iv) (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Building Materials Excess of alumina in brick earth makes the brick To crack and warp on drying Impermeable To lose cohesion Brittle and weak To crack and warp on drying Impermeable To lose cohesion Brittle and weak ANSWER DOWNLOAD EXAMIANS APP
Building Materials The cast iron when heated to red heat with powdered red haematite in an oven for increasing its toughness, is converted to White cast iron Toughed cast iron Mottled cast iron Grey cast iron White cast iron Toughed cast iron Mottled cast iron Grey cast iron ANSWER DOWNLOAD EXAMIANS APP
Building Materials Jhumb bricks are Over burnt Kutcha None of these Under burnt Over burnt Kutcha None of these Under burnt ANSWER DOWNLOAD EXAMIANS APP
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