National Science Olympiad Forum By SOF Olympiad Trainer - Page 40

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Subject :NSO    Class : Class 6

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Class : Class 6

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 2

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Subject :NSO    Class : Class 6

Read the following steps (i → iv) of obtaining cotton fabric given in a random order. Arrange them in a proper sequence and select the correct option.
(i) The cotton fibres are twisted to form yarn.
(ii) Cotton is usually hand-picked from cotton bolls.
(iii) Fibres are separated from the seeds by combing.
(iv) Weaving of fabrics from yarn is carried out on machines.

A(i) → (ii) → (iii) → (iv)
B(ii) → (iii) → (i) → (iv)
C(iii) → (ii) → (iv) → (i)
D(ii) → (iii) → (iv) → (i)


plz explain

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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 9

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 3

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Class : Class 6

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