Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. (September 2009) (Learn how and when to remove this template message) A coordinate measuring machine (CMM) is a device for measuring the physical geometrical characteristics of an object. This machine may be manually controlled by an operator or it may be computer controlled. Measurements are defined by a probe attached to the third moving axis of this machine.
Definition of STOWAWAY: the term used to describe a person who has hidden inside a plane or ship to get a free ride. The Law Dictionary Featuring Black's Law Dictionary Free Online Legal Dictionary 2nd Ed.
A spillway is a section of a dam designed to pass water from the upstream side of a dam to the downstream side. Many spillways have floodgates designed to control the flow through the spillway. Types of spillway include: A service spillway or primary spillway passes normal flow.urthermore, the designer tries to shape the dam so if one were to consider the part of dam above any particular height to be a whole dam itself, that dam also would be held in place by gravity. i.e. there is no tension in the upstream face of the dam holding the top of the dam down.