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Important Questions from FABR Shuttle Looms and Shuttleless Looms
- Profile reed is used in
- Match the looms listed in Group I with the corresponding components given in Group II. The correct option is
Group I Group II P. Multiphase 1. Matched cam Q. Projectile 2. Profile reed R. Air-jet 3. Crank shaft S. Shuttle 4. Weaving rotor - In a loom, seven-wheel take-up motion is
A shuttle loom having 1.75 m reed width is running at 180 rpm. The shuttle enters and leaves the shed at $120^\circ$ and $240^\circ$ angular positions of crankshaft, respectively. If length of the shuttle is 0.25 m, then the mean velocity (in m/s) of the shuttle within the shed is________.
The diameter and length of torsion rod used in a projectile loom are increased by 5% and 20%, respectively. If the torque required to twist the rod increases by X%, then the value of X, accurate to two decimal places, is_______.
