Building Materials As per IS specifications, the maximum final setting time for ordinary Portland cement should be 1 hour 30 minutes 6 hours 10 hours 1 hour 30 minutes 6 hours 10 hours ANSWER DOWNLOAD EXAMIANS APP
Building Materials The specific gravity of marble, is 2.66 2.6 2.72 2.5 2.66 2.6 2.72 2.5 ANSWER DOWNLOAD EXAMIANS APP
Building Materials The cast iron when heated to red heat with powdered red haematite in an oven for increasing its toughness, is converted to Mottled cast iron Grey cast iron White cast iron Toughed cast iron Mottled cast iron Grey cast iron White cast iron Toughed cast iron ANSWER DOWNLOAD EXAMIANS APP
Building Materials Clay and silt content in a good brick earth must be at least 30 % 20 % 50 % 40 % 30 % 20 % 50 % 40 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials The normal consistency of ordinary Portland cement is about 30 % 40 % 10 % 20 % 30 % 40 % 10 % 20 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials The nominal size of the modular brick is 190 mm × 90 mm × 80 mm 200 mm × 200 mm × 100 mm 200 mm × 100 mm × 100 mm 190 mm × 190 mm × 90 mm 190 mm × 90 mm × 80 mm 200 mm × 200 mm × 100 mm 200 mm × 100 mm × 100 mm 190 mm × 190 mm × 90 mm ANSWER DOWNLOAD EXAMIANS APP
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