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Household Equipment, Selection & Care

Telangana Open School (TOSS) · Class 12 · Community Science (Home Science)

Quick revision notes for Household Equipment, Selection & Care — Telangana Open School (TOSS) Class 12 Community Science (Home Science). Key concepts, formulas, and definitions for last-minute revision.

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 Notes

Key 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)?
Household Equipment, Selection & Care covers several key topics that are frequently asked in Telangana Open School (TOSS) Class 12 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Household Equipment, Selection & Care — Telangana Open School (TOSS) Class 12 Community Science (Home Science)?
Understand the core concepts first, then work through the 44 practice questions available for this chapter. Revise formulas and 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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