Consider the following statements:
1. Friction piles are also called floating piles
2. Minimum number of piles to qualify as a pile group is three.
3. The group efficiency of a pile group may be either less than 100% or more than 100%.
Which of these statements are correct?
(a) 1, 2 & 3 (b) 1 & 2 only (c) 2 & 3 only (d) 1 & 3 only
1. Friction piles are also called floating piles
2. Minimum number of piles to qualify as a pile group is three.
3. The group efficiency of a pile group may be either less than 100% or more than 100%.
Which of these statements are correct?
(a) 1, 2 & 3 (b) 1 & 2 only (c) 2 & 3 only (d) 1 & 3 only