Which of the following pile is used, when the ground is soft?

Under-reamed pile foundation is most suitable for _______ type of condition.

Which of the following is an advantage of using uncased cast-in-situ piles?

In the process of pile foundation, boring is done with the help of _____

The piles that are used for protecting structures from ships and floating object is ________

The greater objection to any of the pile driving formulae is _____

The equipment required for construction of a under-reamed pile is________

Bored compaction piles are the modification of ______