

McqMate
Q. |
Which of the following statements is true? |
A. | polyethylene films have a good heat- sealability |
B. | polyvinylidene chloride films are gas and water vapor impermeable |
C. | nylon films have high physical strength |
D. | all of the mentioned |
Answer» D. all of the mentioned | |
Explanation: polyethylene films have a good heat-sealability. polyvinylidene chloride films are gas and water vapor impermeable. nylon films have high physical strength. |
View all MCQs in
Principles of Food PreservationNo comments yet