「Biosafety Cabinet 實驗室生物安全櫃」[解答]@e等公務園+e學中心

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  「Biosafety Cabinet 實驗室生物安全櫃」e等公務園+e學中心+學習平臺解答

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問：Regarding 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)

  Using smoke tubes for testing

  Using visual inspection to check the floor, walls, ceiling, and their connections

  Testing for leaks at all joints, corners, sealed penetrations, and around door frames, windows, high-pressure sterilizers, and disinfectant containers

v Using incense for testing

 

問：For a validated BSC, what information is not included on the external label?

  Date of certification

  The standards or specifications

v Personnel using the BSC

  Date is to be recertified

 

問：To prevent airflow from reversing through the HEPA filter of a safety cabinet, the air ducts must have intake backflow protection.

v ○

  ╳

 

問：Which 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)

v Class I BSC

  Class II BSC type A

  Class II BSC type B

  Class III BSC

 

問：Which type of Class II BSC has 100% exhaust airflow with no internal recirculation?

  A1

  B1

  A2

v B2

 

問：Which type of BSC should not be used for handling volatile toxic chemicals and radioactive materials?

v Class I BSC type A1

  Class II BSC type A2

  Class II BSC type B1

  Class II BSC type B2

 

問：Which level of pathogens can a Class I BSC handle?

v RG1

  RG2

  RG3

  RG4

 

問：Which type of BSC has an exhaust duct that connects to the external atmosphere via a airtight hard duct connection?

  Class I BSC

  Class II BSC type A1

v Class II BSC type B2

  Class II BSC type A2

 

問：Which type of BSC allows exhaust air, after HEPA filtration, to be emitted into a containment area?

v Class II BSC type A

  Class II BSC type B1

  Class II BSC type B2

  Class III BSC

 

問：When 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.

v ○

  ╳