ASME Y14.5 Symbols
Label the associated term for the shown ASME Y14.5 symbols.
![](/img/v3/c4c8f00e-5fcd-49b8-a167-3feedb05268e.png)
Expand Hint
Recall the symbols you may have seen in a feature control frame.
![](/img/v3/145e64c1-7e7f-45d6-af72-e5e631d1bc21.png)
Hint 2
A lot of these self-explanatory symbols are commonly found next to dimensions on drawings.
![](/img/v3/9b492716-d91e-4a2b-9f07-ddba9dc9ac89.png)
MMC modifier is the condition in which a feature of size contains the maximum amount of material within the stated limits of size. LMC modifier describes a size condition in which the least amount of material exists within its dimensional tolerance. The projected tolerance zone modifier applies to a feature’s protrusion. It usually limits how far a pin or dowel can stick out of a body in an assembly drawing. The tangent plane modifier creates a boundary plane against only the high points of a surface, rather than every point along that surface. The symbols used to indicate diameter, radius, and controlled radius shall precede the value of a dimension or tolerance given as a diameter or radius, as applicable. Dimensions enclosed by parentheses are reference dimensions. They are added to some views for clarity, but the requirement(s) is driven/called out elsewhere on the drawing.
![](/img/v3/dad24662-8887-4ea9-a114-541abdd2861e.png)
Time Analysis
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Similar Problems from FE Sub Section: Modifying Symbols
053. GD&T
072. Tolerance Analysis
215. Positional Tolerance
402. GTOL
404. Feature Control Frame
409. GDT Symbols
411. GDT Rule #1
414. GTOL Rule #1
415. Geometric Symbols
421. RFS Boundaries
422. LMC Boundaries
423. MMC Boundaries
425. A Hole’s Virtual Size
426. A Pin’s Virtual Size
427. MMC Hole’s Virtual Size
428. MMC Pin’s Virtual Size
438. Accept or Reject?
Similar Problems from FE Section: Geometric Dimensioning and Tolerancing (GD&T)
053. GD&T
072. Tolerance Analysis
092. MMC vs LMC
215. Positional Tolerance
398. MMC & LMC
402. GTOL
404. Feature Control Frame
409. GDT Symbols
411. GDT Rule #1
414. GTOL Rule #1
415. Geometric Symbols
421. RFS Boundaries
422. LMC Boundaries
423. MMC Boundaries
425. A Hole’s Virtual Size
426. A Pin’s Virtual Size
427. MMC Hole’s Virtual Size
428. MMC Pin’s Virtual Size
438. Accept or Reject?