|
所在平台: Udemy |
课程主页: https://www.udemy.com/course/welding-exam-questions-practice-test/
课程评论：没有评论
课程名称：焊接考试题目练习测试 课程概述： 本课程旨在帮助焊接学生和焊工准备焊接认证考试。获得焊接认证的焊工已经通过了焊接认证测试，证明其能够根据行业标准执行焊接工艺。该认证通常由焊接认证机构（如美国焊接学会AWS）进行管理，确保焊工掌握所需的技能和知识，以安全高效地生产高质量的焊接接头。 至关重要的考试包括以下两类： 1. **认证焊接检查员考试**： - 此考试包括三个部分： - **A部分 - 基础知识**：闭卷考试，由150道题组成。 - **B部分 - 实践操作**：包括46道问题，考生需通过实际操作展示焊接知识。 - **C部分 - 规范应用**：开放书籍考试，考生需回答46-60道题，考察对特定焊接规范的熟悉程度。 2. **认证焊工考试**： - 该考试不要求先前的焊接执照或认证，考生在任何认可的测试设施均可报名并参加。考生需提供合理的焊接样件，接受认证焊接检查员的评估。 焊接是一种通过热或压力将两个或多个零件结合在一起的制造过程，通常用于金属和热塑性材料，但也可用于木材。课程中还将讨论焊接母材、填充材料及特定材料所需的焊接工艺。 通过本课程，学员将获得必要的知识与技能，为焊接认证考试做好充分准备，实现焊接行业的职业发展。
A Certified Welder is a person who has passed a welding certification test that demonstrates their ability to perform welding processes according to industry standards. This certification is usually administered by a welding certifying body, such as the American Welding Society (AWS), and verifies that the welder has the necessary skills and knowledge to produce quality welds in a safe and efficient manner. Certified Welders are highly valued in many industries as they provide assurance that a welding project will meet specified requirements and standards.Welding Certification Tests allow a welding student to become certified as a welder or allow a welder to become certified as a welding inspector.Certified Welding Inspector ExamThe Certified Welding Inspector Exam, administered by the AWS, is a highly esteemed exam in the welding industry. Many welding companies look to certified welding inspectors when seeking the highest quality welding work.The exam itself is made up of three sections:Part A- FundamentalsPart B-PracticalPart C- Code ApplicationEach section must be completed in two hours. According to the AWS, in the code application section, applicants must answer 46-60 questions which evaluates the welder's familiarity with one of five codes, selected by the applicant. Most applicants choose to test under D1.1 or AP1 1104. The code application part of the exam is open-book. The fundamentals section is made up of 150 questions based on the fundamentals of welding processes. It is a closed-book exam. Finally, the practical section consists of 46 questions that give the applicant a chance to prove his or her welding knowledge hands-on using visual aids, such as actual tools and plastic replicas of welds and a sample code book.Certified Welder ExamThe Certified Welder (CW) exam requires no prior licensure or certification in welding. The exam can be taken at any of a list of accredited test facilities, which can be found at After an applicant has filled out an application and paid the registration fee, an appointment will be scheduled at a test facility. Then the applicant must prove his or her skill in welding. According to the AWS, the applicant must deposit a sound weld which is then inspected and judged by a Certified Welding Inspector. If the applicant fails the test, he or she may try again at any time as long as an appointment is scheduled.Welding is a fabrication process whereby two or more parts are fused together by means of heat, pressure or both forming a join as the parts cool. Welding is usually used on metals and thermoplastics but can also be used on wood. The completed welded joint may be referred to as a weldment.Some materials require the use of specific processes and techniques. A number are considered 'unweldable,' a term not usually found in dictionaries but useful and descriptive in engineering.The parts that are joined are known as a parent material. The material added to help form the join is called filler or consumable. The form of these materials may see them referred to as parent plate or pipe, filler wire, consumable electrode (for arc welding), etc.
