Building Materials The maximum quantity of calcium chloride used as an accelerator in cement in percentage by weight of cement is 3 4 2 1 3 4 2 1 ANSWER DOWNLOAD EXAMIANS APP
Building Materials The weight of a good quality brick when immersed in water for a period of 16 hours should not exceed the weight of dry brick 20 % 10 % 15 % None of these 20 % 10 % 15 % None of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Seasoning of timber is done for Increasing moisture content Decreasing moisture content Increasing strength of timber None to these Increasing moisture content Decreasing moisture content Increasing strength of timber None to these ANSWER DOWNLOAD EXAMIANS APP
Building Materials The initial setting time of lime-pozzolana, is 60 minutes 120 minutes 30 minutes 90 minutes 60 minutes 120 minutes 30 minutes 90 minutes ANSWER DOWNLOAD EXAMIANS APP
Building Materials Priming consists of One part of white lead, 8 parts of chalk and four parts of twice boiled linseed oil None to these One part of white lead, 8 parts of chalk and one part of linseed oil 8 parts of white lead, one part of chalk and four parts of twice boiled linseed oil One part of white lead, 8 parts of chalk and four parts of twice boiled linseed oil None to these One part of white lead, 8 parts of chalk and one part of linseed oil 8 parts of white lead, one part of chalk and four parts of twice boiled linseed oil ANSWER DOWNLOAD EXAMIANS APP
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