7th Standard Science English Medium Free Online Test 1 Mark Questions 2020 - 2021 Part - Two

7th Standard

    Reg.No. :
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Science

Time : 00:20:00 Hrs
Total Marks : 20

    Part A

    20 x 1 = 20
  1. Which of the following is correct?

    (a)

    1L = 1cc

    (b)

    1L = 10 cc

    (c)

    1L = 100 cc

    (d)

    1L = 1000 cc

  2. Physical quantities are classified into __________ types

    (a)

    three

    (b)

    two

    (c)

    four

    (d)

    none of the above

  3. Distance travelled by a body in a given time

    (a)

    is always positive

    (b)

    can be zero or positive

    (c)

    is always negative

    (d)

    either (a) or (c)

  4. Oxygen, hydrogen, and sulphur are examples of which of the following?

    (a)

    Metals

    (b)

    Non-metals

    (c)

    Metalloids

    (d)

    Inert gases

  5. The graphite refill used is pencil is made of element called ___________

    (a)

    graphit

    (b)

    carbon

    (c)

    silicon

    (d)

    sodium

  6. The common salt consisting elements. of sodium and _________

    (a)

    Oxygen

    (b)

    Chlorine

    (c)

    Carbon

    (d)

    Hydrogen

  7. One metre is equal to ___________ nm.

    (a)

    109

    (b)

    108

    (c)

    105

    (d)

    1010

  8. Lithium atom contains 3 protons and 4 neutrons Its atomic number is __________

    (a)

    4

    (b)

    3

    (c)

    5

    (d)

    7

  9. Asexual reproduction in yeast is

    (a)

    Spore formation

    (b)

    Fragmentation

    (c)

    Pollination

    (d)

    Budding

  10. Stilt Roots are seen in _______

    (a)

    Vanda

    (b)

    Sugar cane

    (c)

    Banyan

    (d)

    Carrot

  11. Who uses the Photoshop software more ?

    (a)

    Teacher

    (b)

    Doctor

    (c)

    Painter

    (d)

    Photographer

  12. The output we get from any application is commonly referred as ___________

    (a)

    folder

    (b)

    file

    (c)

    Box

    (d)

    Archive

  13. Linux is an example of

    (a)

    Operating systems

    (b)

    system software

    (c)

    Programs

    (d)

    file

  14. In the circuit diagram below, 10 units of electric charge move past point x every second What is the current in the circuit ------------------------

    (a)

    10 A

    (b)

    1 A

    (c)

    10 V

    (d)

    1 V

  15. I am the outer most layer of an animal cell. Who am I?

    (a)

    Cell wall

    (b)

    Nucleus

    (c)

    Cell membrane

    (d)

    Nuclear membrane

  16. 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

  17. Reflection occurs , when the light

    (a)

    about to reach a surface

    (b)

    approaches a surface

    (c)

    passes through a surface

    (d)

    None of these

  18. The first man-made fibre is _________

    (a)

    Nylon

    (b)

    Polyester

    (c)

    Rayon

    (d)

    Cotton

  19. The lowest temperature at which a substance catch the fire is called its_______

    (a)

    Boiling point

    (b)

    Melting point

    (c)

    Critical temperature

    (d)

    Ignition temperature

  20. If the ruler is not displayed in the screen, _______ option is clicked

    (a)

    View-> ruler

    (b)

    view-> task

    (c)

    file-> save

    (d)

    edit->paste

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