Building Materials Initial setting time of cement for asbestos cement products should be not less than 30 minutes 75 minutes 90 minutes 50 minutes 30 minutes 75 minutes 90 minutes 50 minutes ANSWER DOWNLOAD EXAMIANS APP
Building Materials The proportions of lime and sand in the mortar normally used in brick construction are 1 : 8 1 : 6 1 : 4 1 : 2 1 : 8 1 : 6 1 : 4 1 : 2 ANSWER DOWNLOAD EXAMIANS APP
Building Materials The practical limit of moisture content achieved in air drying of timber is 5 % 25 % 15 % 35 % 5 % 25 % 15 % 35 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Slacking of lime is affected by None of these Crushing the lime lumps Immersing the lime in water Keeping it exposed to air None of these Crushing the lime lumps Immersing the lime in water Keeping it exposed to air ANSWER DOWNLOAD EXAMIANS APP
Building Materials According to IS 399-1963, the weight of the timber is specified at 12% moisture content 14% moisture content 10% moisture content 8% moisture content 12% moisture content 14% moisture content 10% moisture content 8% moisture content ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quick lime Generates heat when added to water All listed here May be used for white-washing Reacts with carbon dioxide Generates heat when added to water All listed here May be used for white-washing Reacts with carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
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