Q. Greasy wool is normally supplied in

View solution

Q. Fourth and fifth vats in scouring process is uses for

View solution

Q. Dirt adhered to wool absorbs water and swells, reaching diameter

View solution

Q. Second and third vats in scouring process is uses for

View solution

Q. In second stage, greasy substances are recovered by

View solution

Q. After scouring, residual grease must not be greater than

View solution

Q. In second and third stage, chemical used is

View solution

Q. Settling trughs have capacity which is

View solution

Q. Efficiency of surface agent and sodium carbonate can be determined by checking

View solution

Q. In pre scouring stage quantity of surfactants and alkali as compared to other vats is

View solution

Q. First vat in scouring process is uses for

View solution

Q. In past, greasy wool was scoured with

View solution

Q. In pre scouring stage, efficiency depends on

View solution

Q. Dirt can be removed with help of

View solution

Q. In pre scouring stage, liquor temperature is

View solution

Q. Correct quantity of surfactant to be used in scouring process is determined by

View solution

Q. Temperature required for fast formation of small spheres of yolk is

View solution

Q. Excessive temperature in pre scouring stage can lead to

View solution

Q. Three scouring stages must be performed at a temperature that liquefies yolk allowing

View solution

Q. In scouring process, extremely low temperature

View solution