Question

Based on the function, piles can be classified into ___________ types.

(a) 4

(b) 6

(c) 8

(d) 3

This question was posed to me during a job interview.

This question is from Types of Piles in section Pile Foundations of Geotechnical Engineering II

Answer 1

Right answer is (c) 8

The explanation is: Based on the function or the use, piles may be classified as 1) end bearing piles 2) friction piles 3) compaction piles 4) tension pile 5) anchor pile 6) fender pile 7) batter pile 8) sheet pile.