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Author Question: Hydrolytic rancidity can be retarded by marketing oil in amber bottles, and by adding antioxidants ... (Read 104 times)

panfilo

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on: Aug 2, 2018
Hydrolytic rancidity can be retarded by marketing oil in amber bottles, and by adding antioxidants such as BHA and BHT.
 
  Indicate whether the statement is true or false

Question 2

What is the difference in apparent viscosity as measured by line-spread and true viscosity as measured by a viscometer?
 
  What will be an ideal response?


Kingjoffery

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Reply #1 on: Aug 2, 2018
Answer to Question 1

T

Answer to Question 2

The line-spread test measures the flow of a liquid based on the spread of a measured amount of sample over a given time. This gives an indication of the apparent viscosity of the liquid, but is not the true viscosity. A viscometer measures the true viscosity of a liquid by measuring the rotational resistance or capillary action.


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panfilo

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Reply #2 on: Aug 2, 2018
Both answers were spot on, thank you once again


Kingjoffery

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Reply #3 on: Aug 2, 2018
Great! Please up vote :D


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