Building Construction
Negative skin friction

Develops due to lowering of ground water
Is a downward drag acting on a pile due to downward movement of the surrounding compressible soil relative to the pile
Both (A) and (B)
Neither (A) not (B)

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Building Construction
Single Flemish bond consists of

Stretcher bond facing and double Flemish bond backing in each course
Double Flemish bond facing and header bond backing in each course
English bond facing and double Flemish bond backing in each course
Double Flemish bond facing and English bond backing in each course

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