Building Materials Putty is Made with finely powdered chalk and linseed oil All listed here Softened by a solution of pearl ash and quick-lime soaked in water Used for fixing glass panes Made with finely powdered chalk and linseed oil All listed here Softened by a solution of pearl ash and quick-lime soaked in water Used for fixing glass panes ANSWER DOWNLOAD EXAMIANS APP
Building Materials Formula for quick lime, is CO₃CO₂ CaCO₃ Ca(OH)₂ None to these CO₃CO₂ CaCO₃ Ca(OH)₂ None to these ANSWER DOWNLOAD EXAMIANS APP
Building Materials The preparation of surface of stone to obtain plain edges or to obtain stones of required size and shape is known as Quarrying of stones Seasoning of stones Blasting of stones Dressing of stones Quarrying of stones Seasoning of stones Blasting of stones Dressing of stones ANSWER DOWNLOAD EXAMIANS APP
Building Materials Brittleness of cold is due to an excess of Sulphur Phosphorus Silicon Carbon Sulphur Phosphorus Silicon Carbon ANSWER DOWNLOAD EXAMIANS APP
Building Materials Name the type of cement from the following for canal linings: Rapid hardening cement Sulphate resisting cement Quick setting cement Pozzolana cement Rapid hardening cement Sulphate resisting cement Quick setting cement Pozzolana cement ANSWER DOWNLOAD EXAMIANS APP
Building Materials The basic purpose of a retarder in concrete is To improve the workability of concrete mix To decrease the initial setting time of cement paste in concrete To render the concrete more water tight To increase the initial setting time of cement paste in concrete To improve the workability of concrete mix To decrease the initial setting time of cement paste in concrete To render the concrete more water tight To increase the initial setting time of cement paste in concrete ANSWER DOWNLOAD EXAMIANS APP
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