Englisch Für Lebensmitteltechnologen at Hochschule Ostwestfalen-Lippe | Flashcards & Summaries

Lernmaterialien für Englisch für Lebensmitteltechnologen an der Hochschule Ostwestfalen-Lippe

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TESTE DEIN WISSEN
Erlenmeyerkolben

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TESTE DEIN WISSEN
Erlenmeyer or conical flask

- named after inventor in 1861
- narrow neck and expands towards its base
- holds solids or liquids that maz releases gases or are likely to splatter if stirred or heated
- closed be rubber or glass stoppers
- marks are meant for estimation not precision
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TESTE DEIN WISSEN
Rundkolben

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florence or boiling flask

- round bottom and long neck
- used for mixing, swirling or heating chemicals
- narrow neck prevents splash exposure

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TESTE DEIN WISSEN
Messzylinder
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TESTE DEIN WISSEN
graduated or measuring cylinder

- measuring tool for volume
- several markings up and down the length with specific increments
- the smaller the are in diameter, the more specific the measurements will be
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TESTE DEIN WISSEN
Messkolben

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TESTE DEIN WISSEN
Volumetric flask

- round flask with long neck and flat bottom
- used to measure an exact volume of liquid 
- indication line = bottom of meniscus
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TESTE DEIN WISSEN
Gassammelflasche 
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gas collecting bottle

- used when large volume of gases are produced that must be collected by the displacement of water
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TESTE DEIN WISSEN
Reagenzglas
...Klammer
...Ständer 
...Bürste 
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TESTE DEIN WISSEN
Test tube 
...holder
...rack
...brushes

-small glass with one open end, closed end rounded
- used to hold small samples
- qualitative assasements or comparisons
- large number of samples must be tested or compared
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TESTE DEIN WISSEN
(Glas-) Stopfen
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Glass or rubber stoppers

- closing container to avoid spillage or contamination
- containers should never be heated when closed by a stopper
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TESTE DEIN WISSEN
Uhrglass
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Watch glass

- round piece of glass that is slightly concave or convex
- holds small amount of substances such as the product of a reaction
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TESTE DEIN WISSEN
Glassplatten
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glass plates

- provide a surface for semi/micro scale experiments (drop reaction or pH tests)
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Petrischale
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Petri dish

- culture of bacteria or other microorganisms on specially prepared media

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Inkubator
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Incubator

- provide a controlled, contaminantfree environment for safe, reliable work with cell cultures
- regulating conditions such as temperature, humidity or CO2 
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TESTE DEIN WISSEN
Becherglas
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TESTE DEIN WISSEN
Beaker

- Common container
- used for mixing, stirring or heating chemicals
- have lips around their rims and measuring marks
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  • 8875 Karteikarten
  • 279 Studierende
  • 22 Lernmaterialien

Beispielhafte Karteikarten für deinen Englisch für Lebensmitteltechnologen Kurs an der Hochschule Ostwestfalen-Lippe - von Kommilitonen auf StudySmarter erstellt!

Q:
Erlenmeyerkolben

A:
Erlenmeyer or conical flask

- named after inventor in 1861
- narrow neck and expands towards its base
- holds solids or liquids that maz releases gases or are likely to splatter if stirred or heated
- closed be rubber or glass stoppers
- marks are meant for estimation not precision
Q:
Rundkolben

A:
florence or boiling flask

- round bottom and long neck
- used for mixing, swirling or heating chemicals
- narrow neck prevents splash exposure

Q:
Messzylinder
A:
graduated or measuring cylinder

- measuring tool for volume
- several markings up and down the length with specific increments
- the smaller the are in diameter, the more specific the measurements will be
Q:
Messkolben

A:
Volumetric flask

- round flask with long neck and flat bottom
- used to measure an exact volume of liquid 
- indication line = bottom of meniscus
Q:
Gassammelflasche 
A:
gas collecting bottle

- used when large volume of gases are produced that must be collected by the displacement of water
Mehr Karteikarten anzeigen
Q:
Reagenzglas
...Klammer
...Ständer 
...Bürste 
A:
Test tube 
...holder
...rack
...brushes

-small glass with one open end, closed end rounded
- used to hold small samples
- qualitative assasements or comparisons
- large number of samples must be tested or compared
Q:
(Glas-) Stopfen
A:
Glass or rubber stoppers

- closing container to avoid spillage or contamination
- containers should never be heated when closed by a stopper
Q:
Uhrglass
A:
Watch glass

- round piece of glass that is slightly concave or convex
- holds small amount of substances such as the product of a reaction
Q:
Glassplatten
A:
glass plates

- provide a surface for semi/micro scale experiments (drop reaction or pH tests)
Q:
Petrischale
A:
Petri dish

- culture of bacteria or other microorganisms on specially prepared media

Q:
Inkubator
A:
Incubator

- provide a controlled, contaminantfree environment for safe, reliable work with cell cultures
- regulating conditions such as temperature, humidity or CO2 
Q:
Becherglas
A:
Beaker

- Common container
- used for mixing, stirring or heating chemicals
- have lips around their rims and measuring marks
Englisch für Lebensmitteltechnologen

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