CTET (Central Teacher Eligibility Test) Paper-I Environmental Studies: Questions 125 - 128 of 316

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Question 125

Appeared in Year: 2012

Question MCQ▾

While performing experiments with water, Jyoti observed that an empty steel bowl floats but a small iron nail sinks in water. This can be explained by the fact that – (January)

Choices

Choice (4)Response

a.

Iron is heavier than water and steel is lighter than water

b.

Force on an iron nail is more than its weight whereas force on a steel bowl is lesser than its weight

c.

Force on a steel bowl is more than its weight whereas force on an iron nail is lesser than its weight

d.

Iron is lighter than water and steel is heavier than water

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Question 126

Appeared in Year: 2012

Question MCQ▾

Study the Venn diagram given below:

Venn-Diagram of Characteristics of Animals

Which of the following animals can be placed at ‘X’ ? – (January)

Choices

Choice (4)Response

a.

Eel

b.

Crocodile

c.

Shark

d.

Fish

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Question 127

Question MCQ▾

If you go to Valsad (Gujarat) by train, then at Valsad railway station you will find that most of the vendors are selling

Choices

Choice (4)Response

a.

Dhokla with chutney and lemon rice

b.

Chholay-bhature and lassi

c.

Puri-shaak and thanda doodh

d.

Idli-chutney and Vada-chutney

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Question 128

Appeared in Year: 2011

Question MCQ▾

Durga lives in a village and cooks food on a chulha (earthen stove) using wood or cow dung cakes as fuel. She has been suffering from severe cough for the last three months. This may be due to the – (June)

Choices

Choice (4)Response

a.

Soot produced by burning the fuels which may have been deposited in her respiratory tract

b.

Carbon monoxide produced by burning fuel which may have been deposited in her respiratory tract

c.

Old age and pollution inside and outside her hut

d.

Smoke produced by burning fuels which may have caused her allergy

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