1. Find out production/day in lbs of a rotor spinning frame from the following particulars: Yarn count 30 Ne, Tm = 4.2, Rotor RPM= 100000, number of rotor= 320, efficiency= 95%.
2. Find out number of rotor required to produce 10 ton/day of 20 Ne yarn at efficiency= 95%, Rotor rpm = 100000, Tm= 4.1.
