engineering recuitment IB JIO (Junior Intelligence Officer) Mock Test 2023 Current Affairs Science and Technology
Consider the following statements regarding the characteristics of a good source of energy.
1. It would not do a large amount of work per unit volume or mass.
2. It is easily accessible.
3. It is easy to store or transport.
4. It is not economical.
Which of the statements given above are correct?
1
1, 2, 3 and 4
2
3 and 4 only
3
1 and 2 only
4
2 and 3 only