InterviewSolution
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State whether the following statements are True (T) or False (F). (Any-8) (08)1. The fore arm has two bones.2. The finger bones do not have joints.3. Cockroaches have an outer skeleton.4. The cartilages are harder than bones.5. Similar poles of a magnet repel each other.6. Rubber is a magnetic material.7. A compass can be used to find East-West direction at any place.8. Water vapour is present in air only during the monsoon.9. The evaporation of water takes place only in sunlight. |
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Answer» Answer: 1. The given statement is true. Explanation The names of these bones are RADIUS and Ulna. 2. The given statement is False. Explanation Finger bones have joints. 3. The given statement is true. Explanation The outer skeleton is called exoskeleton and is made of chitin. 4. The given statement is False. Explanation The cartilages are weaker than bones. 5. The given statement is true. Explanation Similar POLES of a magnet repel each other and unlike poles of a magnet attract each other. 6. The given statement is False. Explanation Rubber is not a magnetic material. 7. The given statement is true. Explanation A compass can be USED to find the direction at any place. 8. The given statement is False. Explanation Water vapor is present in AIR at any time as it is a component of the earth's atmosphere. 9. The given statement is False. Explanation The evaporation of water TAKES place in any condition which is not , it need not be in the presence of sunlight. |
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