She wasn't "asked" if she was technical. The person assumed she wasn't based on her appearance and behaved accordingly. Why twist the narrative to make a point unrelated to the story?
I'm sorry for suggesting that the comment twisted the narrative.
I'll add, though: "are you actually technical" is an unpleasant way to phrase the question. It implies surprise that she might be.
Also, please present your thoughts instead of telling others what to do based on your world-view.