Rule #1 and Derived Median Line Straightness

[@jaypanchal1997]

Can you please make a video on how to utilise your playlist in order to develop command on Geometric dimensions and tolerance or else you make all playlist videos in sequential order. It is my humble request to you 😊.

[@sem7207]

At 2:40 example, can't the form error be up to .01 rather than .005?

[@leepeffer1304]

I believe this was just a mistake in the video. Yes, the form error at LMC is total geo tol unless otherwise specified in the FCF, which it does not.

[@sem7207]

​@@leepeffer1304you mean total size tolerance, right?

[@Gdandtbasics]

Thanks for pointing this out! Yes you are correct, that should have shown a total form error potential of .01 rather than .005.

[@longliu2901]

Hello, I have a question, what is the virtual condition boundary for the derived median line Straightness? is that 0.003/2+5.005=5.0065'' ?? or 0.003+5.005? the 0.003 is diameter of the tolerance zone or radius of the tolerance zone? thanks

[@Gdandtbasics]

For an external feature like the pin we have here, the outer boundary would be the MMC Size + the Geometric Tolerance = .505+.003=.508

[@shankar554]

Recently I came to know that the implementation of GD&T differs from ASME to ISO. Could you please elaborate on these differences in a video.

[@Gdandtbasics]

That's a great question, we offer a free article here where we cover some of the major differences. www.gdandtbasics.com/iso-vs-asme-standards/