1.What are the three most common metals that are die cast today? 

目前常见的压铸合金是哪些？

2.Besides die casting, what are two other types of casting processes? 

除了压铸，还有哪两种常见铸造方法？

3.What is the main market that die castings are used in? 

压铸件应用领域最广的是？

4.What type of die caster makes die castings for its own use? 

什么样的企业，自己设计压铸件，自己用生产，自己用

5.True or False -The safety record of die casting operations in the United States has improved since 2005. 

对或错——自从2005年以来在美国发生的有关压铸操作安全记录的数量有所提高

6.When a work uniform is not required, what type of clothing should be worn in a die casting plant? 

当工作制服还没做要求时，什么样的衣服比较适合压铸厂？

7.Name three of the most important pieces of personal protective equipment that must be worn in a die casting shop. 

说出压铸车间当中个人最重要三件防护装束

8.What is the most common injury in a die casting shop? 

在压铸车间中最容易发生的安全事故是什么？

9.True or False -You should use air hoses to clean the floor in the plant. 

对或错——你可以使用压缩空气清理底板

10.What material can cause a metal explosion? 

什么东西可能引起金属液爆炸？

11.What is the term used to secure equipment before any service can be done to that equipment? 

对机器做任何维护前必须执行什么以确保设备人员安全？