Multiple choice

Directions: The given passage is followed by several inferences which can be drawn from the facts stated in the passage. You have to examine each inference separately in the context of the passage and decide upon its degree of truth or falsity.

Wind is an inexhaustible source of energy and an aero generator can convert it into electricity. Though not much has been done in this field, the survey shows that there is vast potential for developing wind as an alternative source of energy. Inferences: I. Energy by wind is comparatively newly emerging field. II. The energy crisis can be dealt by exploring more in the field of aero generation.

  1. If only inference I follows

  2. If only inference II follows

  3. If neither inference I nor II follows

  4. If both the inferences follow

  5. If either one, but not both, follows
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The assertion: “Though not much has been done in this field” leads us to inference I. But 'vast potential' does not necessarily mean that this can solve the energy crisis.

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