Questions and Answers
Machines are ______ than hand fans.
faster
Machines ______ our time when doing laundry.
save
Using an oven makes our cooking work ______.
easy
Machines cannot work on their ______.
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A computer is known as a 'Special ______'.
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Study Notes
Characteristics of Machines
- Machines enhance speed; for instance, an electric fan operates much faster than a hand fan.
- Time efficiency is a major advantage of machines; using a washing machine significantly reduces laundry time compared to washing by hand.
- Machines simplify tasks; cooking with an oven is more convenient than cooking over an open fire.
- Dependence on human operation is a key feature; for example, an oil lamp requires manual tending, while a desk lamp still needs to be switched on.
Special Machine
- A computer is categorized as a 'Special Machine', often referred to as a 'Super Machine' due to its advanced functionalities and processing power.
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Description
This quiz explores the fundamental features of machines and highlights their importance in our daily lives. Key comparisons illustrate how machines improve efficiency, save time, and ease our tasks, while also acknowledging their dependence on human operation. Dive in to test your knowledge about the role of machines!
