| 31. | When intermittent positive pressure ventilation is available, the fatalities can be reduced to 15 %.
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| 32. | The pump creates positive pressure in the fuel lines, pushing the gasoline to the engine.
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| 33. | There is a pressure, but it's a positive pressure in that you're always chasing that ."
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| 34. | Visitors would only need to wear a mask that supplied 100 % oxygen under positive pressure.
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| 35. | Note that the liquid is under positive pressure ( compression ) throughout the tube, not tension.
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| 36. | The positive pressure allows air to flow into the airway until the ventilator breath is terminated.
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| 37. | This one-way valve is opened by the positive pressure created from gently blowing into the hose.
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| 38. | This generates a positive pressure that prevented the ingress of water and rock into the tunnel.
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| 39. | Forced draught furnaces usually have a positive pressure.
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| 40. | And that will create positive pressure for change.
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