Building Materials Which of the following sedimentary rocks changes into quartzite by metamorphic action? Gypsum Shale Lime stone Sand stone Gypsum Shale Lime stone Sand stone ANSWER DOWNLOAD EXAMIANS APP
Building Materials The stone suitable for rubble masonry should be. Light Hard Tough Heavy Light Hard Tough Heavy ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bitumen felt Is used as damp proofing material Is made from bitumen and hessian fibres All listed here Is used as water proofing material Is used as damp proofing material Is made from bitumen and hessian fibres All listed here Is used as water proofing material ANSWER DOWNLOAD EXAMIANS APP
Building Materials The basic purpose of a retarder in concrete is To render the concrete more water tight To improve the workability of concrete mix To decrease the initial setting time of cement paste in concrete To increase the initial setting time of cement paste in concrete To render the concrete more water tight To improve the workability of concrete mix To decrease the initial setting time of cement paste in concrete To increase the initial setting time of cement paste in concrete ANSWER DOWNLOAD EXAMIANS APP
Building Materials The pigment used in paints for corrosive resistance, is Zinc white White lead Red lead Ferrous oxide Zinc white White lead Red lead Ferrous oxide ANSWER DOWNLOAD EXAMIANS APP
Building Materials According to ISI, bitumen is classified into 10 grades 8 grades 2 grades 4 grades 10 grades 8 grades 2 grades 4 grades ANSWER DOWNLOAD EXAMIANS APP
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