1. Which way can the man pull the heavier load?

2. Which end of the cord should you pull to open the curtain?

3. Which jar will let the water run out?

4. Which switch will light both lamps?

5. At which spot will it take longer to cook potatoes by boiling ?

6. Which windmill will do more work ?

7. Which bank of the river is more likely to wear away ?

8. In which direction can this wrench turn the pipe?

9. In which picture has the candle been burning ?

10. At which point is the seesaw most likely to break?