题目内容

Whichofthefollowingequipmentisforprotectionagainstdrowing?（）

A. Safetyhelmets
Buoyanceaids
C. Breathingapparatus
D. Immersionsuits

查看答案

搜索结果不匹配？点我反馈

更多问题

Whichofthefollowingequipmentisforprotectionagainsthypothermia?（）

A. Safetyhelmets
Buoyancyaids
C. Breathingapparatus
D. Immersionsuits

（）shouldgenerallybeusedwhenhandingroughorsharpobjects.

A. Heat-resistant
B. Rubbergloves
C. PVCgloves
D. Leathergloves

（）shouldgenerallybestforhandingacids,alkalis,varioustypesofoils,solventsandchemicalsingeneral.

A. Heat-resistantgloves
B. Rubbergloves
C. PVCgloves
D. Leathergloves

Personnelworkingaloft(above2metres)shouldwear（）orotherarrestingdeviceatalltimes.

A. asafetyharnesswithlifeline
B. asafetynet
C. alifebuoy
D. buoyancyagarments