可学答题网 > 问答 > 船舶辅助机械题库
目录: 标题| 题干| 答案| 搜索| 相关
问题

Personnel working with refrigeration s


Personnel working with refrigeration systems, and subject to the exposure of refrigerants should wear ().

  • Aface shield
  • Ba respirator
  • Crubber gloves
  • Dan all purpose gas mask
参考答案
参考解析:
分类:船舶辅助机械题库
相关推荐

1、R1 has 5 working interfaces, with EIG

R1 has 5 working interfaces, with EIGRP neighbors existing off each interface. R1 has routes for subnets 10.1.1.0/24, 10.1.2.0/24, and 10.1.3.0/2...

2、Personnel working aloft (above 2metres

Personnel working aloft (above 2metres) should wear()or other arresting device at all times.Aa safety harness with lifelineBa safety netCa life buoyDbuoyancy agarment

3、An iron and steel works, with several

An iron and steel works, with several satellite factories,______________in that city now.Ais builtBis being builtCwere builtDare being built

4、All personnel should be familiar with

All personnel should be familiar with the lifeboats ()Aboarding and operating proceduresBmaintenance scheduleCnavigational systemsDfuel consumption rate

5、You work with a newly created database

You work with a newly created database. Presently, there is no application load on the database instance.You want to create a baseline for tun...

6、A refrigerant with oil in solution has

A refrigerant with oil in solution has a ().Ahigher boiling temperature for a given pressure than does a pure refrigerantBlower boiling temper...