Among the following given fibres, the crystallintyis developed while spinning at a speed of 3000 m/min under normal moisture containing environment for
The POY polyester yarn is produced in the range of
The zone of the extruder in which mostly melt is homogenized and has a drag flow is
The unit for specific flexural rigidity is
Among the following fibres, which one is having higher sheers modulus ?
For fibres, with respect to creep, the primary creep is