for the same reason cs is employed with FETs and cc is employed with vacuum tubes: high voltage gain & high current gain.
They didn't many TV's still have picture tubes in them in 2008
The Mystery of the Glass Tubes - 1914 was released on: USA: 29 September 1914
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if you can read my mind i just want to know if am pregnant
Flaming sterilises the tube.
You are not so much as heating tubes but preventing unwanted microbes from "sneaking" into the culture. You are sterilizing the mouth of the tube before and after.
Aluminium Brass Tubes possess high thermal conductivity, making them ideal for heat transfer applications in various industries.
Finned Tubes enhance heat transfer efficiency, reducing energy consumption in HVAC systems.
After.
Flaming the mouth of the tubes before and after inoculation serves to sterilize the opening and reduce the risk of contamination. This practice creates a heat barrier that helps prevent airborne microorganisms from entering the tube during the inoculation process. Additionally, it ensures that any potential contaminants on the tube's surface are eliminated, promoting the integrity of the microbial culture. Overall, this step is crucial for maintaining aseptic technique in microbiological work.
A: U-Bended Tubes are used in heat exchangers, boilers, and other applications requiring efficient heat transfer.
Indian manufacturers, including Timex Metal, produce various types of fin tubes such as extruded fin tubes, embedded fin tubes, L-foot fin tubes, G-type fin tubes, and welded fin tubes. These fin tubes are widely used in industries for heat transfer applications and are known for their durability and efficiency.
There is no need to remove the IUD before (or after) having your tubes tied. Leaving it in will ensure continuous protection.
Finned Tubes enhance heat transfer efficiency in HVAC systems by increasing surface area, thereby improving energy efficiency.
It is vascular because it has vascular tubes to support and transfer food through and out of the plant.
The factors that are affected by number of tubes in shell and tube heat exchanger is the rate of heat transfer and flow rate.