Question 64 (Textile Engineering & Fibre Science)
A cotton yarn shows an average strength of 250gf. When the same sample was tested again the next day, a significant change in strength was observed. This could be due to
(A) | Humidity fluctuation |
(B) | Ambient temperature fluctuation |
(C) | Variation in sunlight intensity through windows |
(D) | Wrong calibration of the instrument |
[Show Answer]
Option A is correct