Nyahhh1730 Nyahhh1730

12-02-2024
Engineering

contestada

Which of these is true?
Select one:
A. In hot weather, fresh mortar must not dry out.
B. In cold weather, fresh mortar water must not freezD.
C. In hot weather, masonry may have to be wetted before laying.
D. a and c only.
E. All of the abovD.

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