Building Construction
The bond in which headers and stretchers are laid in alternate courses and every stretcher course is started with a three fourth brick bat, is known as

English cross bond
Rat-trap bond
Monk bond
Dutch bond

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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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