Question 40 (Textile Engineering & Fibre Science)
In connection with air permeability testing of fabric, consider the following
| P | air permeability is linearly proportional to the air pressure |
| Q | air permeability is linearly proportional to the square of the air pressure |
| R | air permeability has linear relationship with the reciprocal of the number of fabric layers |
| S | air permeability decreases with an increase in fabric cover |
The sett of correct statements is
| (A) | P, Q, S |
| (B) | P, R, S |
| (C) | P, Q, S |
| (D) | Q, R, S |
[Show Answer]
Option B