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- How did nominal come to mean within acceptable tolerances?
The aeronautical sense of nominal derives from engineering where the nominal value is the specified dimension and the reference point for tolerances The Free Dictionary offers the following definition (from McGraw-Hill Dictionary of Scientific Technical Terms, 6th edition) for tolerance: (engineering) A permissible deviation from a specified value, expressed in actual values or more often
- Nominal moment strength plastic moment capacity | Eng-Tips
The nominal moment strength is whatever we choose; we define it to be what we want, feel safe using, calculated or arrived at empirically So in this case we're saying that the highest load the rectangular section bent about its minor axis can take is equal to the plastic moment That is being defined as the nominal moment
- Nominal versus mean on MBD | Eng-Tips
What do you mean by nominal versus mean? The whole point of MBD is that there are no dimensions on the drawing Nominal dimensions come from the model The profile tolerance on your drawing note or (somehow) on your PO provide acceptable variance from that nominal Nominal and mean kick in when you call up limits and fits on your CAD drawing
- ambiguity - The many meanings of nominal - English Language Usage . . .
For example, Dictionary com gives as many as ten definitions! adjective being such in name only; so-called; putative: a nominal treaty; the nominal head of the country (of a price, consideration, etc ) named as a mere matter of form, being trifling in comparison with the actual value; minimal of, relating to, or constituting a name or names
- Working Volume and Nominal Capacity | Eng-Tips
Dear All, I'm an ealry graduated Mechanical Engineer and In my company I'm working on Design of static equipments as P Vessel,Tank and Heat Exhangers Concerning to Pressure Vessel, I would like to know, if I have a Working Capacity of 13m^3, which one could be a Nominal Capacity that could
- DIFFERENCE BETWEEN NOMINAL RATING AND CONTINIOUS RATING | Eng-Tips
What is the exact difference between NOMINAL RATING and CONTINIOUS RATING? What does the transformer name plate and the generator name plate shows; NOMINAL RATING OR CONTINIOUS RATING? When we say transformer is rated at some voltage and current; are we talking about NOMINAL RATING or CONTINIOUS
- Absolute vs. Nominal | Eng-Tips
A 50 micron nominal will trap most 50 micron particles However, with the units we build, filter life is a major consideration Our market is filtering machining and grinding coolants; water, oil and so on A one micron filter will trap 99% of all 1 micron particles and last less than an hour before it is clogged
- ACI 318-19 Aggregate Size Discrepancy | Eng-Tips
"Nominal" is another question Perhaps there is some tolerance for larger than normal aggregate that's not predominant in the size distribution Question i) Do 25 2 1 and 25 2 2 apply independently? the second one is spacing between layers of rebar, I'd expect that the bar spacing needs to work for the max aggregate size on both layers
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