Building Construction
Negative skin friction

Both (A) and (B)
Neither (A) not (B)
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

ANSWER DOWNLOAD EXAMIANS APP

Building Construction
Auger boring

Is the most primitive method for making a hole in the ground
Is generally employed in cohesive and other self soils above water table
Is most economical up-to a depth of 5 meters
All of these

ANSWER DOWNLOAD EXAMIANS APP