题目内容

Whichofthefollowingequipmentisforbodyprotection?（）

A. Safetyhelmets
B. Gogglesandsepctacles
C. Breathingaparatus
D. Safetysuits

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Whichofthefollowingequipmentisforprotectionagainstdrowing?（）

A. Safetyhelmets
Buoyanceaids
C. Breathingapparatus
D. Immersionsuits

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