Pick up the incorrect statement from the following:
A. Cement is added to lime mortar to increase its hydraulic properties only
B. Lime surkhi mortar is used for pointing the walls
C. Lime should be slaked before preparing lime mortar
D. High early strength concrete is generally used in cold weather
Answer: Option A
This Question Belongs to Civil Engineering >> Building Construction
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The window which is provided in flat roof of a room, is known
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A. To drain off the water from the filling
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A. Haunch
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D. Skewbacks
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