5.測試層流操作台HEPA filter之功能,於室溫下使用何種氣體檢測最佳?
(A)dioctylphthalate
(B)dioctyl sulfosuccinate
(C)dioctyl adipate
(D)dioctyl ether
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統計: A(5596), B(304), C(218), D(675), E(0) #1943215
統計: A(5596), B(304), C(218), D(675), E(0) #1943215
詳解 (共 7 筆)
#3494791
歷屆國考考點
- HEPA: vertical HEPA-filtered air and Class 100nenvironment,過濾0.3num以上的顆粒達99.97%
- 換氣數:25-35次/hr
- 風速:0.45m/second
- 氣流速度= 100士20% feet/minute)
- 濕度:35-45%
- DOP smoke test :利用在室溫下 dioctylphthalate 蒸氣是否通過 HEPA,以評估其濾膜的正常功能
- 全靜脈營養輸液(TPN)層流無菌操作台落菌培養之培養皿放置時間落塵放置:2-4小時
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#3487744
47.下列何物質可用於測試層流設備(laminar airflow equipment)過濾空氣效能之smoke test?
(A)diethyl phthalate
(B)dibutyl phthalate
(C)dihexyl phthalate
(D)dioctyl phthalate
46 無菌操作所用之層流設備(Laminar airflow equipment)之空氣過濾效能,係採用何種試驗方法來檢測?
(A) Integrity test
(B) Bobble test
(C) DOP smoke test
(D) Microbial limit test
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