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【毎日一問】工程基礎知識(選択問題)20190910

2019-09-10View Original

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化学工業の生産において、可燃性ガス、可燃性液体、および電気機器の初期火災を消火するためには、(B)を使用すべきである。A、酸素系消火器 B、乾式粉体消火器および泡状消火器 C、「1211」消火器 D、「1301」消火器
Reply #22019-09-10
B、乾式消火器と泡消火器
Reply #32019-09-10
B、乾式消火器と泡消火器
Reply #42019-09-10
B、乾式消火器と泡消火器
Reply #52019-09-10
B、乾式消火器と泡消火器
Reply #62019-09-10
B、乾式消火器と泡消火器
Reply #72019-09-10
B、乾式消火器と泡消火器
Reply #82019-09-11
?B、乾式消火器と泡消火器?
Reply #92019-09-11
C、「1211」消火器

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