21. Turning the handle raises the valve stem inside the faucet. 22. Turn the handle and run the ball through to make a thick, flat oblong. 23. Turning the handle causes the stem to rise and lifts the washer off the valve seat, enabling the water to flow. 24. Turning the handle rotates the chuck so the bit bores into the work. 25. Two years later he had a faucet whose handle could be turned left or right for hot or cold water and be pushed or pulled to control the volume. 26. Usually it takes just turning the handle and opening the outside faucet so water can drain out. 27. When cooking, always keep the handles of pans turned toward the back wall. |