Answers are supposed to be short and should not exceed four

Answers are supposed to be short and should not exceed four lines Please type your answers.

Solution

Ans 2.

Rules for working in clean room are:-

1.    All personal items such as keys, watches, rings, matches, lighters and cigarettes should be stored in the personal locker outside the gowning room.

2.    Valuable personal Items such as wallets may be permitted in the cleanroom provided they are NEVER removed from beneath the cleanroom garments.

3.    NO eating, smoking or gum chewing allowed inside the cleanroom.

4.    Only garments approved for the cleanroom should be worn when entering.

5.    NO cosmetics shall be worn in the cleanrooms. This includes: rouge, lipstick, eye shadow, eyebrow pencil, mascara, eye liner, false eye lashes, fingernail polish, hair spray, mousse, or the heavy use of aerosols, after shaves and perfumes.

6.    Gloves or finger cots should not be allowed to touch any item or surface that has not been thoroughly cleaned.

7.    All tools, containers and fixtures used in the cleaning process should be cleaned to the same degree as the cleanroom surfaces. All of these items are a source of contamination.

8.   NO ONE who is physically ill, especially with respiratory or stomach disorders, may enter a sterile room.

9. Always avoid or no one should have fast motions such as running, walking fast or horseplay.

10. Wearing the cleanroom garment outside the cleanroom is not allowed

Ans 3.

Airflow direction in cleanroom should be unidirectional that is from clean area towards less-clean areas so that to minimise the movement of contaminated air.