Positional tolerance is the total permissible variation in a location of a feature about its theoretically exact location with respect to the datum.
Datum is latin for "That which is a given, that which is taken for granted." Its plural is the more common "Data."
The datum supporting my argument comes from my experiment outlined in my report.
Line
yes
Data. Data is the plural form of datum which means value.
Datum is not the plural of data. Datum is singular, and its plural form is data.
Correction: What is hydrographic datum? not "hydrography"
Fuselage stations are normally referenced from a reference datum which some distance forward of the first fuselage component. The reference datum normally relates to a precisely defined point on the manufacturers jig. Nominating a datum forward of the first airframe component allows for some flexibility in any redesign of the nose. Also the reference datum has to be off the airframe because the dimensions of the airframe itself will vary with temperature - unlike the jig on which it is made
datum is the plane in which we can sketch any thing thing
Datum is singular. Data or datums is plural.
sorry but i don't think there is something as datum
According to ASME Y14.5, a primary dimensioning datum requires at least 3 points of contact to establish the datum plane. Two points of contact are required for the secondary datum and 1 point of contact is required for the tertiary datum.
The datum is supported by thorough research.
Omne Datum Optimum was created in 1139.
The plural form for the singular noun datum is data.
sile