Question 31 (Textile Technology & Fibre Science)
An opening roller in blowroom with 100 cm length, 38 cm diameter and 2 teeth per cm2 is rotating at an angular velocity of 400 rpm to deliver fibre tufts at a production rate of 500 kg/h. The intensity of opening (fibre mass in mg per tooth) of the opening roller approximately is
| (A) | 0.44 |
| (B) | 0.87 |
| (C) | 1.74 |
| (D) | 2.74 |
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