Building Construction
Which one of the following piles has a cast iron shoe even after removal of the hollow cylindrical steel casing?

Pedestal pile
Vibro pile
Both (A) and (C) of the above
Simplex pile

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Building Construction
Gravels

Vary in size between 2 to 20 mm
All listed here
Never swell when they come into contact with water
Are cohesionless aggregates

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