Answer / ibrahim_mahmoud

1- Impeller
2- Shaft
3- Mechanical seal
4- wear rings
5- black plate

what is presure?

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How can heat be applied to acrylic?

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what is the name of turbine used in turbo of diesel engines?

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in which code Mid steel and carbon steel, carbon percentage shown or to find

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Name four important properties of a good refrigerant.

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• What irritates you about co-workers?

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