1. What is Drew Mascotti? A. A deliveryman. B. A welder. C. A driver. D. A salesman. 相关知识点: 试题来源: 解析 A【文章大意】本文主要讲述了莫斯科蒂在送快餐的过程中发现一辆车着火了,于是他勇敢地闯了进去,救了一家三口的故事。1.【答案】A【解析】德鲁·莫斯科蒂是干什么的?A....
根据最后一段Mascotti's favorite part of being a welder is "making an honest living".(作为一名焊工,马斯科蒂最喜欢的一点是可以"诚实地谋生"。)可知,他是一名焊工。故选B。(2)代词指代题。根据第一段So he took a night class at a local tech school to see if welding(焊接)—which joins two ...
TIG weldingis the hardest form of welding to learn for a variety of reasons. The process of TIG welding is slow and takes time to get used to as a beginner. A TIG welder requires a foot pedal to feed the electrode and control the variable amperage while maintaining a steady hand at the...
To a non-welder, this is a genuine curiosity. But the people working in the welding industry will know that the weld head is entirely different from weld guns or stingers, as seen when performing stick or flux-cored welding. Welding heads can be best explained when addressingorbital ...
185) Welder: This should be rated higher; there’s smoke and sparks, and you get to work in a leather jacket. 186) Photojournalist: A job that is uncomfortably similar to my own and far less enjoyable than #119’s. 190) Roofer: Whatever you do, don’t listen to #21. ...
the top ten fastest growing career fields in South Carolina by the US Department of Labor (“Welding Associate's Degree”). Welding is a very meticulous career, to be a welder you have to be focused, careful and you have to have an extensive knowledge of the field to be successful. ...
An arc welder is a device used to join two or more pieces of steel together. By using electric current, the arc welder generates enough heat to actually melt the pieces of steel. A welding rod or electrode is placed in the positive side of the arc welder cables in what is commonly ...
Furthermore, the welder is not dependent on shielding gases and can easily work outside, even in unfavorable weather conditions such as wind or rain. Manual metal arc welding: this is how it works In stick welding, contact between the rod electrode and workpiece ignites the arc. This creates...
Are you a "Certified Welder?" The answer to this question is complicated, complex and most often needs to actually be deciphered. A simple answer of "Yes," or "No," can not accurately define a welder's competency, capabilities or qualifications in performing any given welding task / operat...
Introduce of Handheld Plastic Welding Machine: This plastic extrusion welder is the first one in China that has functions of double independent heating systems,digital display controller, 360-degree rotating welding head, motor cold start protection, which is applicable...