Question 53 (Textile Engineering & Fibre Science)
If the diameter of the above yarn (as in question – 52) is 0.28 mm, the twist angle will be approximately
(A) | 10o |
(B) | 21o |
(C) | 30o |
(D) | 40o |
[Show Answer]
Given in the question-
Diameter of the yarn(D)=0.28 mm
D=0.28 /10 cm
D=0.028 cm
Twist angle=?
By twist angle geometry-
Where is the twist angle
From question no. 52,solution-
We have calculated TPCM=6.83
Option C is correct approximately.