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What is the reason for heating the tubes before and after each transfer?
Wiki User
∙ 10y ago
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.
Wiki User
∙ 10y ago
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Does a Bunsen burner measure anything?
its used for heating up test tubes and other lab equipment
Definition of iron ring?
iron ring is a laboratory equipment that is used in holding the test tubes in place while heating.
What are 2 uses of a test tube?
Well when you are doing scientific experiments with test tubes you may put different substances or whatever you're using in different tubes therefore to separate them and study them individually... Does that help you at all?
Why the water levels in the various Manometer tubes are different?
The reason the water levels in the various manometer tubes are different is because of the difference in pressure. A manometer is used to measure the pressure between two different systems.
Why water demineralized used in a boiler?
In water a lot of impurities are present when we use such water it will produce slice formation inside the tube of boiler due to which there is slice formation takes place and heat will not transfer properly . temperature of the boiler tubes are about 1400 degree centigrade.if heat is not flow properly through tubes then tubes will melt.
How can you calculate heating surface area fire tube boiler?
In fire tube boilers, normally the heat transfer area of reference is taken as the outside surface of the tubes. So you use the outside diameter of the tubes for the calculation of the heat transfer area.
Holds test tubes while heating?
tongs
What makes Aluminium Brass Tubes significant in heat transfer applications?
Aluminium Brass Tubes possess high thermal conductivity, making them ideal for heat transfer applications in various industries.
How do you get rid of a throaty cough?
Never fails: Heat. Apply a heating pad over your bronchial tubes (and your lungs and upper resperatory tract, too, if your heating pad is large enough) and get them as warm as you can for as long as you can. Then drink hot water, and get under an electric blanket if you can, and burn it out.There's a reason mustard packs and Vicks Vaporub on the bronchial tubes have always been popular remedies. But the heating pad does the trick without the stink or the expense.-- Mom of seven who hasn't lost one yet
Which laboratory instruments and apparatus are use for heating?
Bunsen burners, tripod stands, lighters, boiling tubes and electronic water baths are some apparatuses that can be used for heating.
What are the benefits of using Finned Tubes in HVAC systems?
Finned Tubes enhance heat transfer efficiency, reducing energy consumption in HVAC systems.
Does a Bunsen burner measure anything?
its used for heating up test tubes and other lab equipment
What is siphonogamy?
A condition in plants in which pollen tubes are developed for the transfer of the male cells to the egg
Q: What are the applications of U-Bended Tubes?
A: U-Bended Tubes are used in heat exchangers, boilers, and other applications requiring efficient heat transfer.
Do you have to label tubes before or after venepuncture?
After.
What are the benefits of using Finned Tubes?
Finned Tubes enhance heat transfer efficiency in HVAC systems by increasing surface area, thereby improving energy efficiency.
When heating a substance over a Bunsen burner where should the object be placed for the most efficient heating?
When heating a substance over a Bunsen burner the iron clamp for test tubes or the wire gauze is placed on top of the iron ring for beakers.
