Nominal Definition In Engineering
Meaning pronunciation translations and examples.
Nominal definition in engineering. A nominal amount of money is. Adjective of relating to or being a noun or a word or expression taking a noun construction. In plumbing pipe size is referred to as nominal pipe size nps or nominal pipe size. You use nominal to indicate that someone or something is supposed to have a particular.
The nominal head of the country. For example dimensional lumber sizes such as 2 by 4 refers to a board whose finished dimensions are closer to 1 1 2 inches by 3 1 2 inches 1 3 4 inches. Nominal definition being such in name only. In name or thought but not in fact or not as things really are.
Many things have nominal sizes or ratings as 12v car batteries 10v to 14 5v 12 pipe 12 10ga sheet metal 1k resistors 800 1200 ohms and so on. In various subfields of engineering a nominal value is one for which the name for the value is close to but not the same as the actual value. Nominal number a number used as an identifier in mathematics. These are all v.
For instance a 2 inch galvanized steel pipe has an inside diameter of about 2 1 8 inches and an outside diameter of about 2 5 8 inches. A nominal amount of money is. Nominal data a form of categorical data in statistics. Pipes are identified by nominal or trade names that are loosely related to the actual dimensions.
A nominal value is literally a value in name only. This comes up quite a lot.