DH thinks I have 'ishoos' 
So we have a broken piece of equipment at home, I call the help line and speak to an engineer. He tells me a certain part will need to be replaced (major part). I ask if this is something that can be done at home or does it require a specialist to do, at the same time I'm looking at said piece of equipment and thinking "Doesn't look to hard."
After my question the engineer then asks me if my husband is "mechanically minded" I pause (there has been no mention of my marital status or husband at this point) and started to get pissed off at this assumption that the man has to do it, I replied "What needs doing then ?" Engineer goes on to explain it's just some screws basically and you just screw a new peice on. 
I then said "Well it doesn't sound like a man can be the only one to do that thanks, it might surprise you I even know the difference between a flathead and a phillips screwdriver !" He then goes on to say "Yes but some men just tend to do those things don't they and the women don't" and carries on to tell me about the part and cost.
I told him not to assume that all women are incapable of doing that but ended the call politely. It still bloody pissed me off that he automatically assumed the "Man of House" does anything involving a screwdriver. I told DH this when he came in and he laughed it off saying I had issues and yes that is how it is in some couples etc etc, I said of course it is but it's the assumption that pissed me off.
Was I being unreasonable to get shitty at the engineer ? and my husband or am I being over sensitive ?