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no 321 can't be sued in place of 347H in place of superheater tubes in ammonia plant as in 321 when we weld craters devrlop which is not there in case of 347 H
Niobium has more affinity than Titanium for carbon and high temperature stability of Niobium Carbide is more superior than Titanium Carbides
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What did ENIAC use instead of mechanical parts?
it used 1800 vacuum tubes
Why are hollow tubes used instead of solid steel tubes?
Hollow tubes are used instead of solid steel tubes to reduce weight while maintaining structural strength. This makes them more cost-effective and efficient for various applications, such as construction, automotive and aerospace industries. Additionally, hollow tubes allow for easier passage of fluids, wires, or other elements through the center.
What does M mean in SA-210M?
In SA-210M, the "M" denotes that the standard is applicable to materials used in the manufacture of boiler and superheater tubes, specifically indicating that the specifications are for seamless and welded carbon steel and alloy steel tubes. The "M" signifies that the standard is for "metric" units, aligning with international standards and practices. This designation helps differentiate it from other versions of the standard that may use non-metric units.
What are the tubes under a xylophone used for?
The tubes are used as resonators.
What are corrugated tubes used for?
"Corrugated tubes can be used for storage, but largely, corrugated tubes are used for shipping." A lot of corrugated tubes are used to store and ship posters and other artwork.
Why k3EDTA tubes is not used in haematology?
K3EDTA tubes are not commonly used in hematology because the potassium salt can cause cell shrinkage and lead to distorted cell morphology. This can affect the accuracy of cell counts and other hematological parameters. Instead, K2EDTA tubes are typically used for hematology testing as they have been found to provide more reliable results.
What are the different types of tubes used for blood collection?
The different types of tubes used for blood collection include serum tubes, plasma tubes, anticoagulant tubes, and specialized tubes for specific tests.
What green color tubes used for?
what results are used for green tubes
Which kind of water tubes are used for boilers?
fire tubes or water tubes
What are the different types of tubes used in industrial applications?
The different types of tubes used in industrial applications include steel tubes, copper tubes, PVC tubes, and aluminum tubes. These tubes are used for various purposes such as transporting fluids, gases, and materials in industries like construction, manufacturing, and plumbing.
What is platen superheater?
it is a low pressure heater used in the boiler system in the thermal power plants to convert the saturated steam into super heated steam.
Why were the vacuum tubes used instead of transistors in early computers?
Early transistors were much slower and far more expensive than vacuum tubes. Also computers built before 1948 there were no transistors to use at all.
