Building Construction
Negative skin friction

Neither (A) not (B)
Both (A) and (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
For constructing a terrazzo floor, Pick up the incorrect statement from the following:

Glass strips are driven into the layer according to the pattern required
After final grinding is over, oxalic acid mixed with water is spread over and rubbed hard with soft material
A base course is prepared as in cement concrete flooring
A 32 mm thick layer of cement concrete (1 : 2 : 4) is laid on the base course and the surface is made smooth by trowelling

ANSWER DOWNLOAD EXAMIANS APP