7th Standard Science English Medium Free Online Test Book Back 1 Mark Questions Part - Three

7th Standard

    Reg.No. :
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Science

Time : 00:10:00 Hrs
Total Marks : 10

    Part A

    10 x 1 = 10
  1. ___________ of the following are endothermic changes.

    (a)

    Condensation and melting

    (b)

    Condensation and freezing

    (c)

    Evaporation and melting

    (d)

    Evaporation and freezing

  2. Which part of the cell is called the brain of the cell?

    (a)

    Lysosome

    (b)

    Ribosome

    (c)

    Mitochondria

    (d)

    Nucleus

  3. The following characteristics are essential for classification.

    (a)

    Similarities

    (b)

    Differences

    (c)

    Both of them

    (d)

    None of them

  4. Which toolbar is used for drawing and editing controls in tux paint software?

    (a)

    Left Side: Toolbar

    (b)

    Right side : Toolbar

    (c)

    Middle : Tool bar

    (d)

    Bottom : Tool bar

  5. Choose the translucent substance from the following

    (a)

    glass

    (b)

    wood

    (c)

    water

    (d)

    Clouds

  6. If the Moon is appeaing in the sky today near the star Karthikai , the position of the Mon after 27 days is near the star

    (a)

    Bharani

    (b)

    Karthikai

    (c)

    Rohini

    (d)

    Asvini

  7. When you place a natural fibre in a flame it____________

    (a)

    melts

    (b)

    burns

    (c)

    gets nothing

    (d)

    explodes

  8. Aspirin is ___________

    (a)

    Antibiotic

    (b)

    Antipyretic

    (c)

    Sedative

    (d)

    Psychedelic

  9. Which parts of the goat and sheep is used for manufacturing clothes

    (a)

    Leg

    (b)

    Hand

    (c)

    Hair

    (d)

    Head

  10. How many types of page orientation are there in Libre office Writer?

    (a)

    1

    (b)

    2

    (c)

    3

    (d)

    4

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