| 1. | Back pressure can force an undesirable contaminant to enter potable water piping.
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| 2. | A clogged bore creates back pressure on the cutting head, slowing production.
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| 3. | If there are further undulations, then the back pressure effects add together.
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| 4. | This is referred to as back pressure, which reduces the engine s performance.
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| 5. | Non-condensing or back pressure turbines are most widely used for process steam applications.
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| 6. | Otherwise, back pressure can allow smells or sewer gases to enter the building.
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| 7. | Robert Stephenson estimated some locomotives lost half their power through blastpipe back pressure.
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| 8. | The mufflers included in these kits are often glasspacks, to reduce back pressure.
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| 9. | Is the high reading increased due to back pressure or something?
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| 10. | A 9.4 MW English Electric back pressure turbine ( No5 ) was installed.
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