44. The beaming capacity of a soil cannot be increased by :
(4) Grouting (B) Compacting
(0 Moistening the soil (D) Withdrawal of moisture from the soil
45. The process of keeping concrete moist for several days after finishing is called :
(ക) Peering (B) Setting
(C) Curing (D) Compacting
46. Duco is the trade name for :
(ക) Bituminous paint (B) Oil paint
(C) Cellulose paint (D) Water paint
47, The members which support covering material of a sloping roof, ....
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