Under reamed piles are normally bored _____ piles.

The Raymond standard pile is used primarily as a________

In which of the following rule, the value of each pile is reduced by one-sixteenth?

The allowable load which the pile can carry safely is determined on the basis of ____

When a pile hammer hits the pile, the total driving energy is equal to _____

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

Single acting hammers provide an advantage in ______ type of soil.

In dynamic formulae what are the energy losses, that is not accounted?