Author Question: Hydrolytic rancidity can be retarded by marketing oil in amber bottles, and by adding antioxidants ... (Read 86 times)

panfilo

  • Hero Member
  • *****
  • Posts: 572
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

  • Sr. Member
  • ****
  • Posts: 332
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.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

panfilo

  • Hero Member
  • *****
  • Posts: 572
Both answers were spot on, thank you once again




 

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

For a complete list of videos, visit our video library