Building Materials Slacking of lime is affected by Crushing the lime lumps Immersing the lime in water None of these Keeping it exposed to air Crushing the lime lumps Immersing the lime in water None of these Keeping it exposed to air ANSWER DOWNLOAD EXAMIANS APP
Building Materials Proper amount of entrained air in concrete results in(i) Better workability(ii) Better resistance to freezing and thawing(iii) Lesser workability(iv) Less resistance to freezing and thawing (iii) and (iv) (i) and (iv) (ii) and (iii) (i) and (ii) (iii) and (iv) (i) and (iv) (ii) and (iii) (i) and (ii) ANSWER DOWNLOAD EXAMIANS APP
Building Materials The stones obtained by blasting are used as All listed here Aggregates for concrete Ballast in railways Road metal All listed here Aggregates for concrete Ballast in railways Road metal ANSWER DOWNLOAD EXAMIANS APP
Building Materials Vanadium steel is generally used for Railway switches and crossing Bearing balls Magnets Axles and springs Railway switches and crossing Bearing balls Magnets Axles and springs ANSWER DOWNLOAD EXAMIANS APP
Building Materials The type of roof which slopes in two directions with a break in the slope on each side is known as hip roof gable roof gambrel roof mansard roof hip roof gable roof gambrel roof mansard roof ANSWER DOWNLOAD EXAMIANS APP
Building Materials Formula for quick lime, is None to these CaCO₃ CO₃CO₂ Ca(OH)₂ None to these CaCO₃ CO₃CO₂ Ca(OH)₂ ANSWER DOWNLOAD EXAMIANS APP
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