Author Question: Hydrolytic rancidity can be retarded by marketing oil in amber bottles, and by adding antioxidants ... (Read 84 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?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

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?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

For a complete list of videos, visit our video library