Building Construction
Grillage foundation

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
Is light and economical

ANSWER DOWNLOAD EXAMIANS APP

Building Construction
Slate

Splits into thin sheets along its bedding planes
Is a metamorphic rock
Possesses good water absorption capacity
Has a smooth surface and contains alumina and silica

ANSWER DOWNLOAD EXAMIANS APP