A Company in Maine Builds Portable Drilling Platforms Used to Locate

Multiple Choice

A company in Maine builds portable drilling platforms used to locate new oil fields underwater.To build a platform, the company had to construct a specially designed dock with a large permanently-placed crane able to lift a twenty ton structure on to its floating base.This expensive dock and crane are examples of:

A) structural products
B) installations
C) integral parts
D) emplacements
E) component parts