What is the difference between closed and open cell foam

Asked by admin @ 29/10/2021 in English viewed by 262 People

16) What is a difference between closed-cell foam-in-place insulation and

open-cell foam-in-place insulation?
A)
closed-cell is less effective
B) only open-cell uses polyurethane
C)
open-cell is less energy-efficient
D only open-cell can be used on attic surfaces
E)
closed-cell utilizes a gas to enhance insulation

Answered by admin @ 29/10/2021

D i believe so.. i hope it’s right

Difference between open circulatory system and closed circulatory system

Asked by admin @ 13/08/2021 in Science viewed by 339 persons

Distinguish between open and closed type of circulatory system.

What is the difference between an open and closed circuit

Asked by admin @ 02/08/2021 in Science viewed by 301 persons

What is the difference between an open and closed circuit? (3 points of difference)

How do guard cells open and close stomata

Asked by admin @ 26/08/2021 in Biology viewed by 332 persons

How do guard cells regulate opening and closing of stomatal pores? write the answer according to a 3 mark question

How do guard cells regulate opening and closing of

Asked by admin @ 20/08/2021 in Biology viewed by 823 persons

How do guard cells regulate opening and closing of stomatal pores? write the answer according to a 3 mark question

What is the difference between an open and closed figure

Asked by admin @ 03/08/2021 in Math viewed by 311 persons

Write the difference between open figure and closed figure with any one diagram for each.

What is one difference between closed and open primary elections

Asked by admin @ 30/09/2021 in History viewed by 304 persons

What is one difference between closed and open primary elections? A. Closed primaries prevent "crossover voting"; open primaries allow it, which can produce nominees that don't represent the values of …

Difference between open loop and closed loop congestion control

Asked by admin @ 23/08/2021 in Social Sciences viewed by 325 persons

Difference between open loop and closed loop congestion control

Explain in detail how guard cells open and close stomata

Asked by admin @ 02/08/2021 in English viewed by 338 persons

How do guard cells open and close the stomata

How many different types of cells are in your body

Asked by admin @ 26/11/2021 in Biology viewed by 314 persons

There are approximately 200 different types of cells in the human body, although all cells are dependent on other cells to perform body functions. Explain how your model supports this …

What is the difference between white and red blood cells

Asked by admin @ 22/11/2021 in Biology viewed by 299 persons

What is the difference between white and red blood cells answers?

What is the difference between normal and sickle cell hemoglobin

Asked by admin @ 22/11/2021 in Biology viewed by 255 persons

What is the difference between the normal hemoglobin and sickle cell hemoglobin?

What is a closed question what is an open question

Asked by admin @ 05/11/2021 in Social Studies viewed by 282 persons

What is a closed question? What is an open question? Discuss the advantages and disadvantages of each type of question. 1) What is a closed question? What is an open …