Building Materials Wrought iron contains carbon about None to these 1.5% to 5.5% 0.5% to 1.75% 0.1% to 0.25% None to these 1.5% to 5.5% 0.5% to 1.75% 0.1% to 0.25% ANSWER DOWNLOAD EXAMIANS APP
Building Materials For construction of structures under water, the type of lime used, is Pure lime Quick lime Fat lime Hydraulic lime Pure lime Quick lime Fat lime Hydraulic lime ANSWER DOWNLOAD EXAMIANS APP
Building Materials Sea sand used in structures causes Dampness All of these Efflorescence Disintegration Dampness All of these Efflorescence Disintegration ANSWER DOWNLOAD EXAMIANS APP
Building Materials Putty is All listed here Softened by a solution of pearl ash and quick-lime soaked in water Made with finely powdered chalk and linseed oil Used for fixing glass panes All listed here Softened by a solution of pearl ash and quick-lime soaked in water Made with finely powdered chalk and linseed oil Used for fixing glass panes ANSWER DOWNLOAD EXAMIANS APP
Building Materials Seasoning of timber is done To paint its surface To increase its temperature To remove water To make it water proof To paint its surface To increase its temperature To remove water To make it water proof ANSWER DOWNLOAD EXAMIANS APP
Building Materials The age of a tree can be known by examining Medullary rays Heart wood Cambium layer Annular rings Medullary rays Heart wood Cambium layer Annular rings ANSWER DOWNLOAD EXAMIANS APP
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