This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What are the advantages and disadvantages of polycarbonate panels compared to glass? What will be ... (Read 36 times)

asmith134

  • Hero Member
  • *****
  • Posts: 576
on: Jul 22, 2018
What are the advantages and disadvantages of polycarbonate panels compared to glass?
 
  What will be an ideal response?

Question 2

What should the source of air be for inflating the cavity between two sheets of polyethylene on a greenhouse and why?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ASDFGJLO

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jul 22, 2018
Answer to Question 1

The advantage is lower heat transmission while the disadvantages are
shorter life expectancy and lower light transmission.

Answer to Question 2

The air should come from the outside to reduce the possibility of
condensation between the two polyethylene layers.


asmith134

  • Member
  • Posts: 576
Reply 2 on: Jul 22, 2018
YES! Correct, THANKS for helping me on my review

hramirez205

  • Member
  • Posts: 345
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Glioma. (a) Illustration of a large glioma (colored area) within the left cerebral hemisphere in a s Glioma. (a) Illustration of a large glioma (colored area) within the left cerebral hemisphere in a s
Glass pedestrian bridge in Zhangjiajie’s Grand Canyon, China Glass pedestrian bridge in Zhangjiajie’s Grand Canyon, China
Mosaic glass bowl, fused and slumped, Roman. Mosaic glass bowl, fused and slumped, Roman.
Routes of Drug Administration: Advantages and Disadvantages Routes of Drug Administration: Advantages and Disadvantages
By age 45 or 50, nearly everyone needs glass especially for reading By age 45 or 50, nearly everyone needs glass especially for reading
Glass Beach Beach in Fort Bragg, California Glass Beach Beach in Fort Bragg, California
Video: Sigmoidoscopy

For a complete list of videos, visit our video library