Step 1: Understanding the Concept:
This question tests knowledge of major irrigation projects and their characteristics.
Step 2: Detailed Explanation:
Statement I:
Major irrigation projects are primarily surface water projects (dams, reservoirs).
Groundwater projects are generally minor or medium projects.
This statement is false.
Statement II:
Major irrigation projects involve large scale storage works like dams and reservoirs.
This statement is true.
Step 3: Final Answer:
Thus, Statement I is false but Statement II is true, which corresponds to option (D).
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