Member Since September 11, 2008 , From United States
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Recent Activity by Jack

Answered: Engineering mechanics problem! (accelerating tube ...

Gee Bob, I like gunplay, but I don't understand the question very well. 12M would be a very long bullet.

Answered: Equivalent Material

Bob left a good answer, but I had this same problem 15 years ago when I needed someone in the states to build a fixture using an Italian design. What I did was pull up the SAE charts for the chemical ...

Answered: How to change a self conceited person?

By asking the question you have already changed. There is always the posibility that you are better than everyone else.

Answered: How do you clean a house?

If you are a male then get a female. If you are a female then get a male and he will tell you.

Answered: I am a chemical enginnering student.i am doing ...

Chris is right. We had a sign at my engineering school that said "Four years ago I didn't know what and engineer was. Now I are one."

Answered: IMPORTANT! mechanics!! match/ name hardware(4 ...

Your question is a little difficult to understand, like many here, but I'll try. I've been using all tools for 60 years and I've never heard a "Standard Screwdriver" called anything but that ...

Answered: How can i learn about measuring on cnc ...

Hi Topcat It depends on what you want to know and what level you are at now. I was a CNC programmer for many years and I'm now retired. You can write to me at jdh48843@aol.com and I'll try and help ...

Answered: Famous plastic machine manufacturers

Do you mean plastic injection moulding machine? Engel and Husky are two that I know. A google lists many others.

Commented: About Flower's answer

Yes, this is the second year with no cost of living increase

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