Grand Coulee Dam | MCQs

    Q1: The largest Concret Dam of the World is located in the USA. What is its name?

    • A. None of these
    • B. Rohusky Dam
    • C. Trabela Dam
    • D. Grand Coulee Daam
✅ Correct: 0 | ❌ Wrong: 0 | 📊 Total Attempted: 0