Chapter 24 of 42
Revision Notes
Household Equipment, Selection & Care — Revision Notes
Telangana Open School (TOSS) · Class 12 · Community Science (Home Science)
Household Equipment, Selection & Care revision notes for Telangana Open School (TOSS) Class 12 Community Science: 4 topics in quick points.
44 questions38 flashcards4 concepts
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Key Topics to Revise
1
Materials Used in Household Equipment
- Aluminum is lightweight and commonly used for utensils; avoid using salt or alkali as they damage it.
- Stainless steel is durable, rust-resistant, and easy to clean; used for sinks, utensils, and appliances.
- Iron utensils are strong but prone to rust; must be dried and oiled after use.
2
Finishes and Coatings
- Applied finishes are coatings added to protect or enhance appearance (e.g., chromium, tin, porcelain enamel).
- Mechanical finishes involve polishing or brushing the metal surface itself.
- Porcelain enamel is a glass-like coating fused to metal; resistant to heat and chemicals.
3
Selection and Care of Electrical Appliances
- Choose appliances based on family size, usage, and available space.
- Always check voltage, wattage, and earthing before use.
- Never use electrical appliances with wet hands or damaged cords.
4
Care and Maintenance of Specific Appliances
- Pressure Cooker: Check gasket, valves, and water level regularly; clean after each use.
- Iron Box: Avoid scratching the soleplate; clean with damp cloth; store properly.
- Refrigerator: Defrost manually if needed; clean interior regularly; avoid overloading.
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Full NotesKey Concepts
Utensils are made from metals likeWhen selecting kitchen equipmentFinishes protect the surface and improveElectrical appliances like refrigerators
Frequently Asked Questions
What are the important topics in Household Equipment, Selection & Care for Telangana Open School (TOSS) Class 12 Community Science (Home Science)?
Key topics in Household Equipment, Selection & Care include Materials Used in Household Equipment, Finishes and Coatings, Selection and Care of Electrical Appliances, Care and Maintenance of Specific Appliances. Study these first, then practise questions on each for the Telangana Open School (TOSS) Class 12 board exam.
How should I revise Household Equipment, Selection & Care for the Telangana Open School (TOSS) Class 12 board exam?
Learn the core ideas first, then work through the 44 practice questions on Household Equipment, Selection & Care. Revise definitions regularly and use flashcards for quick recall before the exam.
Sources & Official References
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
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