Hamad Building Materials and Construction 04/05/2021 A. preparation of clay B. moulding of clay C. drying of bricks D. burning of bricks Related Mcqs: Which of the following is a rock ?A. quartz B. mica C. gypsum D. none of the above... The disease of dry rot in timber is caused by_____________?A. lack of ventilation B. alternate wet and dry conditions C. complete submergence in water D. none of the above... The initial setting time for ordinary Portland cement as per IS specifications should not be less than_____________?A. 10 minutes B. 30 minutes C. 60 minutes D. 600 minutes... The normal consistency of ordinary Portland cement is about________________?A. 10% B. 20% C. 30% D. 40%... The type of arch generally constructed over a wooden lintel or over a flat arch for the purpose of carrying the load of the wall above is_______________?A. segmental arch B. pointed arch C. relieving arch D. flat arch...
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