1. (i) Personal Hygiene of a Chef:
1. Wash Hands Regularly: The chef should wash their hands with soap and water before preparing food, after handling raw ingredients, and after using the restroom.
2. Wear Clean Clothing and Apron: The chef should wear clean clothes and an apron to avoid contamination from clothes and hair.
2. (ii) Hygiene During Food Storage in a Fridge:
1. Store Food in Airtight Containers: Storing food in airtight containers helps prevent cross-contamination and keeps food fresh longer.
2. Maintain Proper Temperature: The fridge should be set at the correct temperature (around 4°C or 40°F) to slow down bacterial growth.
| Case No. | Lens | Focal Length | Object Distance |
|---|---|---|---|
| 1 | \(A\) | 50 cm | 25 cm |
| 2 | B | 20 cm | 60 cm |
| 3 | C | 15 cm | 30 cm |