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Could anyone explain why this tolerance value is applied to the pipe wall thickness or diameter? Does it apply to cast pipe, as well? Thank you.

I am looking for formulas and recommendations for design of a Vibratory Bowl Feeder. Please indicate any literature on topic. Thank you very much.

An employee intends to quit and start his own business. He accumulated knowledge at work and has ideas that are not used by his employer. His new company will compete directly with his present employer, especially with new products based on these ideas. What is illegal and what is unethical in...

I am trying to compare post grad education in engineering in different countries. I am familiar with the American/Canadian model of B.Eng (defined by ABET/CCPE and structured for large group of students) followed a M.Eng (specialized and individual). Is it an European or Japonez model? Any...

I have small parts made from 12L14 cold drawn with hardness about 90HRB. What can I do to soften the material which will be deformed to a lower height. Would heat treatment be influenced by the lead from the material? Thanks a lot for your help.

I am looking for special threads used for quick opening of jars, bottles, etc. I am interested in standards and specifications, and also in calculations of forces, friction, etc, for different materials with such threads. Thanks for any ideas.

I am interested in more info, especially the formulas to draw the curves for friction coefficient. Thank you very much for your reply. sgc

I am new to the field and I would like to learn how to apply FEA in design (stress analysis, heat transfer). What topics would be required for a novice to study in order to make full use of design computer tools? thx in advance.

I am designing an assembly line for heavy containers with a lot of components attached inside and outside. Total weight is about 1700 lbs and the footprint is square 45 inch. The assembly should be moved between 4 assembly stations at about every 3-4 hrs. What would be the cheaper way to do it...

I am designing a manipulator that rests on a base with rollers. It takes in an empty cabinet, rotates 180 deg, allows for assembly of components inside the cabinet, and when complete (about 2000 lbs) rotates back in the initial position. A forklift removes the complete cabinet from it and loads...

Would anyone explain how large is the keyboard buffer when programming in C/C++. If fflush() remove the entire buffer is is any other way to remove ony the last entered character/byte? thx and best rgds,