Our Clothes-Test-3

Our clothes

  1. Silk clothes are prepared from silkworms. At which of the following stages of the life cycle of silkworm, silk is produced?

A. Eggs

B. Larva

C. Pupa


  1. Which of the following is used to protect silk and woollen clothes from insects?

A. Benzene solution

B. Salt solution

C. Naphthalene balls

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  1. At which stage is jute plant harvested?

A. Flowering stage

B. Sapling stage

C. Seedling stage


  1. Why do we prefer to wear light coloured clothes in summer?

A. Light coloured clothes are poor absorbers of heat

B. It is fashion to wear light-colored clothes in summer

C. Light coloured clothes are good emitters of heat


  1. Why do we prefer to wear dark-coloured clothes in winter?

A. Dark-colored clothes are good absorbers of heat

B. They are cheaper

C. Any of these


  1. Why do we prefer to wear cotton clothes during summer?

A. They do not absorb heat energy

B. They absorb sweat easily

C. They do not allow body heat to escape

D. None of these


  1. Match the column.


Answer Keys:

(1)–C; (2)–C; (3)–A; (4)–A; (5)–A; (6)–(A, B); (7)–(1-b, 2-d, 3-a, 4-c)