e等公務園+學習平臺
Biosafety Cabinet 實驗室生物安全櫃《解答》
01Regarding the testing methods for verifying inward directional airflow and barrier integrity, which of the following statements is false?Using smoke tubes for testingUsing visual inspection to check t...(以下略)
- AUsing smoke tubes for testing
- BUsing visual inspection to check the floor, walls, ceiling, and their connections
- CTesting for leaks at all joints, corners, sealed penetrations, and around door frames, windows, high-pressure sterilizers, and disinfectant containers
- DUsing incense for testing正解
02For a validated BSC, what information is not included on the external label?
- ADate of certification
- BThe standards or specifications
- CPersonnel using the BSC正解
- DDate is to be recertified
03To prevent airflow from reversing through the HEPA filter of a safety cabinet, the air ducts must have intake backflow protection.
- ○正解
- ╳
04Which level of BSC is intended to protect personnel and the environment but does not provide pollutant protection for the materials inside the cabinet (e.g., experimental samples, products)?Class I BS...(以下略)
- AClass I BSC正解
- BClass II BSC type A
- CClass II BSC type B
- DClass III BSC
05Which type of Class II BSC has 100% exhaust airflow with no internal recirculation?
- AA1
- BB1
- CA2
- DB2正解
06Which type of BSC should not be used for handling volatile toxic chemicals and radioactive materials?
- AClass I BSC type A1正解
- BClass II BSC type A2
- CClass II BSC type B1
- DClass II BSC type B2
07Which level of pathogens can a Class I BSC handle?
- ARG1正解
- BRG2
- CRG3
- DRG4
08Which type of BSC has an exhaust duct that connects to the external atmosphere via a airtight hard duct connection?
- AClass I BSC
- BClass II BSC type A1
- CClass II BSC type B2正解
- DClass II BSC type A2
09Which type of BSC allows exhaust air, after HEPA filtration, to be emitted into a containment area?
- AClass II BSC type A正解
- BClass II BSC type B1
- CClass II BSC type B2
- DClass III BSC
10When starting up the BSC, to confirm if the airflow is directed inward, you can use tissue paper or water mist at the middle edge of the sash frame to verify inward airflow.
- ○正解
- ╳