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

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. The amount of space occupied by a three dimensional object is known as its ____________

    (a)

    density

    (b)

    volume

    (c)

    Area

    (d)

    mass

  3. From the given v-t graph it can be inferred that the object is

    (a)

    in uniform motion

    (b)

    at rest

    (c)

    in non uniform motion

    (d)

    moving with uniform acceleration

  4. 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)

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

    (a)

    Metals

    (b)

    Non-metals

    (c)

    Metalloids

    (d)

    Inert gases

  6. The subatomic particle revolve around the nucleus is _______.

    (a)

    Atom

    (b)

    Neutron

    (c)

    Electron

    (d)

    Proton

  7. Asexual reproduction in yeast is

    (a)

    Spore formation

    (b)

    Fragmentation

    (c)

    Pollination

    (d)

    Budding

  8. Sleep is not only good for body, but it is also good for

    (a)

    Enjoyment

    (b)

    Relaxation

    (c)

    Mind

    (d)

    Environment

  9. Who uses the Photoshop software more ?

    (a)

    Teacher

    (b)

    Doctor

    (c)

    Painter

    (d)

    Photographer

  10. International unit of measuring temperature is __________

    (a)

    Kelvin

    (b)

    Fahrenheit

    (c)

    Celsius

    (d)

    Joule

  11. 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

  12. ___________ of the following are endothermic changes.

    (a)

    Condensation and melting

    (b)

    Condensation and freezing

    (c)

    Evaporation and melting

    (d)

    Evaporation and freezing

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

    (a)

    Cell wall

    (b)

    Nucleus

    (c)

    Cell membrane

    (d)

    Nuclear membrane

  14. Approximately ____________ species of living organisms found in the earth.

    (a)

    8.7 million

    (b)

    8.6 million

    (c)

    8.5 million

    (d)

    8.8 million

  15. 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

  16. Light that hits a mirror gets_______

    (a)

    Transmitted

    (b)

    Reflected

    (c)

    Absorbed

    (d)

    Refracted

  17. The moon takes _________ days to complete one revolution around the Earth.

    (a)

    25

    (b)

    26

    (c)

    27

    (d)

    28

  18. The first man-made fibre is _________

    (a)

    Nylon

    (b)

    Polyester

    (c)

    Rayon

    (d)

    Cotton

  19. The cultivation and production of silk is known as______

    (a)

    Horticulture

    (b)

    Floriculture

    (c)

    Agriculture

    (d)

    Sericulture

  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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