The term plus/minus is used to state the acceptable range of values for a number, or the estimated error of a measurement. If, for instance, you said 3.7+/-0.2, you would be saying "between 3.5 and 3.9". The term +/- is written as a plus sign, +, with a line drawn under it, so that it appears as an equal sign, =, moved down slightly, with a verticle line at the center extending from the bottom line to above the top line. (I describe it here, because symbols do not seem to be available in this forum.)
Overland - Plus or Minus 10 miles; Plus or minus 5 minutes Oversea - Plus or Minus 20 miles; Plus or minus 5 minutes
320 tolerance +/- 20 ? Did I get it right?
Purple.
Because adding a negative is the same as subtracting a positive. In other words, minus a plus is he same as plus a minus. For example 5+ (-3) = 5-3 = +2 5 -(+3) = 5-3 = +2 Remember minus a plus = = minus plus a minus = minus plus a plus = plus minus a minus = plus
They are called plus and minus - no difference there!
Tolerances are specified on the schematic drawings machinists use to create the part. It depends on the particular engineer's design. If, for instance, the tolerance was plus or minus 1%, then the tolerance at 350mm would by plus or minus 0.35mm. Some specification require tigher tolerance. For instance, I once specified an aluminum panel to be 3 inches plus 0, minus 0.010 - that's nearly, but not quite 0.1%.
A tolerance of 10% means that the component's "size" will be within plus or minus 10% of its stated "size". A tolerance of 1% means that the component's "size" will be within plus or minus 1%
Overland - Plus or Minus 10 miles; Plus or minus 5 minutes Oversea - Plus or Minus 20 miles; Plus or minus 5 minutes
320 tolerance +/- 20 ? Did I get it right?
14.9975±0.0025
Unilateral Tolerance :- A tolerancing method using a deviation in only one direction, either plus or minus, from the specified dimension Bilateral Tolerance :- A tolerance method using an equal plus and minus deviation from the specified dimension.
IDK that is why i askedGeneral tolerance refers to all untoleranced dimensions, and should be covered by a note on the drawing, eg tolerance unless noted otherwise plus or minus 0.25 mmSpecific tolerance will be included with the individual dimension, either as dimension limits or dimension plus tolerance.
Same mathematical signs equal plus Different mathematical signs equal minus Plus Plus = Plus (+)(+) = + Minus Minus = Plus (-)(-) = + Plus Minus = Minus (+)(-) = - Minus Plus = Minus (-)(+) = - So the direct answer to your question would be: plus minus equals minus
A plus + a plus is a plus.
A minus and a minus makes a plus A plus and a plus makes a plus A minus and a plus or plus and a minus makes a minus 7 - -2 is a minus and a minus Therefore the answer is 7 + 2 = 9
A minus plus a minus will give a sum with a minus also.
Yes it does. A minus is the opposite of something, so the minus of a minus is a plus.