6th Standard Science English Medium Free Online Test 1 Mark Questions with Answer Key 2020 - 2021 Part - 8

6th Standard

    Reg.No. :
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Science

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

    Part A

    10 x 1 = 10
  1. The girth of a tree can be measured by

    (a)

    Metre scale

    (b)

    plastic ruler

    (c)

    Metre rod

    (d)

    measuring tape

  2. 200 ml of water is poured into a bowl of 400ml capacity. The volume of water now will be

    (a)

    400 ml

    (b)

    600 ml

    (c)

    200 ml

    (d)

    800 ml

  3. The important function of stomata is _____________.

    (a)

    Conduction

    (b)

    Transpiration

    (c)

    Photosynthesis

    (d)

    Absorption

  4. Choose the set that represents only biotic components of a habitat

    (a)

    Tiger, Deer, Grass, Soil

    (b)

    Rocks, Soil, Plants, Air

    (c)

    Sand, Turtle, Crab, Rocks

    (d)

    Aquatic plant, Fish, Frog, Insects

  5. We should include fruits and vegetables in our diet, because ________________.

    (a)

    They are the best source of Carbohydrates

    (b)

    They are the best source of Proteins

    (c)

    They are rich in minerals and Vitamins

    (d)

    They have high water content

  6. Who is the computer’s first programmer?

    (a)

    Lady Wellington

    (b)

    Augusta ado Lovelace

    (c)

    Mary Curie

    (d)

    Mary Comb

  7. An iron ball at 50°C is dropped in a mug containing water at 50o C. The heat will

    (a)

    flow from iron ball to water.

    (b)

    not flow from iron ball to water or from water to iron ball.

    (c)

    flow from water to iron ball.

    (d)

    increase the temperature of both.

  8. Drying of wet clothes in air is an example of

    (a)

    Chemical change

    (b)

    Undesirable change

    (c)

    irreversible change

    (d)

    physical change

  9. Nitrogen is used in the food packaging industry because it ________________

    (a)

    provides colour to the food

    (b)

    provides oxygen to the food

    (c)

    adds proteins and minerals to the food

    (d)

    keeps the food fresh

  10. Most organelles in a eukaryotic cell are found in the

    (a)

    Cell wall

    (b)

    cytoplasm

    (c)

    nucleus

    (d)

    Vacuole

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