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

7th Standard

    Reg.No. :
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Science

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

    Part A

    20 x 1 = 20
  1. Light year is the unit o

    (a)

    Distance

    (b)

    time

    (c)

    density

    (d)

    both length and time

  2. The formula to calculate area of a rectangle is ________________

    (a)

    length x breadth

    (b)

    side x side

    (c)

    π x radius x radius

    (d)

    none of the above

  3. A car is moving along a straight road with uniform velocity which is the correct representation:

    (a)

    (b)

    (c)

    (d)

  4. An element which is always lustrous, malleable and ductile

    (a)

    non-meta

    (b)

    metal

    (c)

    metalloid

    (d)

    gas

  5. _________ can be formed by the same or different kinds of atoms.

    (a)

    Atom

    (b)

    Molecule

    (c)

    Gases

    (d)

    None

  6. _________ is the only non-metal that is liquid at room temperature.

    (a)

    Graphite

    (b)

    Carbon

    (c)

    Diamond

    (d)

    Bromine

  7. Protons and neutrons are called __________

    (a)

    atom

    (b)

    nucleons

    (c)

    positive charge

    (d)

    negative charge

  8. An atom is electrically __________

    (a)

    Positive

    (b)

    negative

    (c)

    neutral

    (d)

    none

  9. Climbing roots are seen in

    (a)

    Betel

    (b)

    Black pepper

    (c)

    Both of them

    (d)

    None of them

  10. Breathing Roots are seen in ________

    (a)

    Tarpa

    (b)

    Avicennia

    (c)

    Eicchornia

    (d)

    pisum

  11. Drinking boiled water can prevent _____________

    (a)

    Tuberculosis

    (b)

    Rabies

    (c)

    Cholera

    (d)

    Chicken pox

  12. Which technology uses pixels to create pictures

    (a)

    Vector

    (b)

    Raster

    (c)

    both

    (d)

    None

  13. ______________ app used to draw and edit pictures.

    (a)

    Paint

    (b)

    Colout

    (c)

    Art

    (d)

    Picture

  14. In which of the following circuits are the bulb connected in series?

    (a)

    (b)

    (c)

    (d)

  15. Suitable term for the various components of cell is__

    (a)

    Tissue

    (b)

    Nucleus

    (c)

    Cell

    (d)

    Cell organelle

  16. In Tux Math, Space cadet option is used for ……

    (a)

    Simple addition

    (b)

    Division

    (c)

    Drawing

    (d)

    Multiplication

  17. The image formed by a pinhole camera is inverted because,

    (a)

    light travels in straight lines

    (b)

    light rays become laterally inverted as they pass through a pinhole camera

    (c)

    light rays pass through the pinhole

    (d)

    light rays get reflected

  18. A synthetic fibre which has similar properties to wool is ____________

    (a)

    Nylon

    (b)

    Polyester

    (c)

    Acrylic

    (d)

    PVC

  19. Eggs are rich in__________

    (a)

    Protein

    (b)

    Carbo hydrate

    (c)

    Fat

    (d)

    None of them

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

    (a)

    1

    (b)

    2

    (c)

    3

    (d)

    4

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