# CTET (Central Teacher Eligibility Test) Paper-I Environmental Studies: Questions 203 - 206 of 255

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## Question number: 203

Appeared in Year: 2015

MCQ▾

### Question

Which one of the following diseases may be caused by stagnant water? (September)

### Choices

Choice (4) Response

a.

Pneumonia

b.

Chicken pox

c.

Polio

d.

Malaria

## Question number: 204

Appeared in Year: 2012

MCQ▾

### Question

Select the one which is different from the others. (November)

### Choices

Choice (4) Response

a.

Paraffin wax

b.

Coal

c.

Grease

d.

Petrol

## Question number: 205

Appeared in Year: 2012

MCQ▾

### Question

The group called Tarun Bharat Sangh is associated with – (November)

### Choices

Choice (4) Response

a.

Running free coaching classes for the children belonging to EWS

b.

Rebuilding old lakes

c.

Helping specially abled children in learning

d.

Providing cooked mid-day meal in schools

## Question number: 206

Appeared in Year: 2012

MCQ▾

### Question

While discussing about friction, a teacher gave a number of examples to explain the concept. Some of the examples where friction is useful in our day-to-day life as quoted by the teacher are given below:

1. We are able to write because of friction between the tip of the pen and the paper.

2. We are able to walk because of friction between our feet and the ground.

3. A ball thrown vertically upwards comes back to us due to friction.

4. We are able to stop a moving vehicle by applying brakes because of friction.

The correct examples were – (November)

### Choices

Choice (4) Response

a.

2, 3 and 4

b.

4, 1 and 2

c.

1, 2 and 3

d.

3, 4 and 1

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