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What is the primary reason for providing a weather drip on a window sill?

75. What is the primary reason for providing a weather drip on a window sill?

1. To add to the visual appeal
2. To direct rainwater away from the wall
3. To support the window frame
4. To provide thermal insulation

Answer

The correct answer is: B) To direct rainwater away from the wall

Explanation

A weather drip on a window sill helps to channel rainwater away from the wall, preventing water ingress and dampness.