Vacuum tubes have superior sound quality and are typically easy for the user to replace on their own. Disadvantages include their size, rather large for portable devices, and they generally use a larger amount of power then transistors.
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The conclusion on advantages and disadvantages of communication technology vary depending on the type of communication. In most cases, the advantages seem to outweigh the disadvantages.
Here's an essay on Advantages and Disadvantages of Computers.
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Sometimes the vacuum collapses the vein.
the advantage is the design is complicated
because it have noise it is disadvantage and it cleans the room this is advantage
Advantage: Clean burn-off and evaporation of unwanted materials Disadvantages: Difficult to handle and maintain. Materials exposed to vacuum should be vacuum compatible, e.g. no gasses should be trapped in constructions and/or materials
the advantages are-keep heat for longerreusablelightweightpopularthe disadvantages are- expensivesometimes made from bad materialscan be harmful to environment
Vacuum tube power amps offer advantages such as producing a warm and natural sound, providing a smooth distortion characteristic preferred by some audiophiles, and adding a vintage aesthetic to audio systems.
the vacuum tube
the scale that is attached to the inclined tube are more sensibly then scale in vertical form that are in U-tube manometerdisadvantage is that it is costly and tough to handle.
when the vacuum sucks up things it goes through the tube and into the bag ...Unless you are talking about electronics, then a vacuum tube is used to form an amplifying circuit. Some tubes can emit cathode rays onto a screen (Cathode Ray Tube = CRT) to display a picture and some can function as diodes to regulate current flow.
Advantages:*Cleans the floor*Sucks of dustDisadvantages:*Can take up space*Can be noisy*Boring to push around*Not very mobile
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What are the disadvantages and advantages of liquor?