Pumpa Practice Questions. Science CBSE, Class 7 New: lessons, tests, tasks.

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1.	Electricity in daily life Difficulty: easy	3
2.	Electricity Difficulty: easy	3
3.	Electrical appliances Difficulty: easy	2
4.	Classification of resources Difficulty: medium	2
5.	Uses of renewable energy sources Difficulty: hard	4
6.	Energy conversion Difficulty: medium	2
7.	Non-renewable resources Difficulty: hard	5
8.	Side by side connection of cells Difficulty: easy	2
9.	Basic electrical components Difficulty: easy	2
10.	Electric cell and battery Difficulty: medium	2
11.	Torchlight and its components Difficulty: medium	1
12.	Electric circuits and components Difficulty: medium	2
13.	Batteries and cell connections Difficulty: medium	2
14.	Incandescent electric bulbs Difficulty: medium	3
15.	Electric lamps Difficulty: medium	2
16.	LED lamp and filament lamp Difficulty: medium	1
17.	LED in a circuit Difficulty: medium	4
18.	Electric circuits and incandescent lamps Difficulty: hard	6
19.	Electrical components Difficulty: hard	3
20.	Electrical circuits Difficulty: easy	2
21.	Symbols of electric components Difficulty: easy	2
22.	Difference between closed and open circuit Difficulty: easy	3
23.	Components of electric circuit Difficulty: medium	4
24.	Matching symbols of electrical components Difficulty: medium	5
25.	Electrical components in a circuit Difficulty: hard	5
26.	Electric circuit and components Difficulty: easy	3
27.	Symbols of electrical components Difficulty: medium	5
28.	Matching electric component with electric symbol Difficulty: medium	6
29.	Electric circuit Difficulty: medium	4
30.	Making a simple electric circuit Difficulty: medium	4
31.	Standard electrical symbols Difficulty: hard	4
32.	Properties and uses of conductors and insulators Difficulty: medium	2
33.	Conductors and insulators Difficulty: medium	3
34.	Electric conductors and insulators Difficulty: hard	3
35.	Properties of conductors and insulators Difficulty: easy	2
36.	Insulators Difficulty: medium	4
37.	Sorting insulators and conductors Difficulty: easy	2
38.	Role of insulation in electrical safety Difficulty: hard	5

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