Building Construction
The black cotton soil

Shrinks excessively when dry
All of these
Swells excessively when wet
Undergoes volumetric changes

ANSWER DOWNLOAD EXAMIANS APP

Building Construction
Grillage foundation

Is light and economical
All listed here
Is used to transfer heavy structural loads from steel columns to a soil having low bearing capacity
Does not require deep cutting as the required base area with required pressure intensity is obtained at a shallow depth

ANSWER DOWNLOAD EXAMIANS APP