Question

Q.1 Choose the correct answer-

1. Which of these is used for harvesting and threshing.

(a) Harrow (b) combine

(c) Thresher (d) sickle

2. Which of the following is an example of an endangered species-

(a) Monkey (b) Chimpanzee

(c) Cat (d) White bear

3. Which of the following liquids cannot conduct electricity.

(a) Distilled water (b) Tap water

(c) Lemon juice (d) Salt water

4. What will be the angle of reflection, if the angle of incidence is 450



(a) 500

(b) 450



(c) 1000

(d) 600

5. Which of the following is the clean fuel?

(a) Petrol (b) Diesel

(c) CNG (d) Kerosene​

Answer 1

Answer:

1-c 2-c 3-b 4-b 5-d

Explanation:

thank u

Answer 2

Answer:-

1. option c is correct

2. option b is correct

3. option a is correct

4. option b is correct

5. option c is correct