The work if often challenging. Answer 14 - Recently, I have begun managing large projects with a lot of client interaction. There can be challenges in dealing with clients - when they want you to provide them something at no cost, when they are late paying their bills. Answer 15 - Interpersonal skills and beting able to learn from other people who have had similar experiences is very important. Answer 17 - Of the major engineering disciplines, mechanical engineers used the most physics.
Industrial engineers use the least.
Others are in between. Answer 18 - Computer engineering is actually designing the chips and other computer components. Computer science is programming and working with assembled computers.