Cellulose viscosity of mechanical pulps and of high yield pulps are no – McqOptions

MCQOPTIONS

1.	Cellulose viscosity of mechanical pulps and of high yield pulps are not measured since it s quite low .
A.	tTrue
B.	tFalse
Answer» C.

Discussion

No Comment Found

Related MCQs

Bleaching with H2O2, is not common for chemical pulps. (But this is changing somewhat as mills look for chlorine-free systems.) It s used for brightening mechanical pulps. What is the name of the alternative method utilized?
____________ is a term used to describe each of 2 completely different methods. 1st is the utiliztion of enzymes which are isolated from decay fungi to selectively de-grade lignin.
____________ and other chemicals are considered for bleaching stages, but don t enjoy commercial importance.
Lignin-Cl + NaOH and rarr;Lignin-OH + NaCl<br>The lignin in the E effluent gives a ____________ colour that s ultimately responsible for much of the colour of the final mill effluent.
Cellulose viscosity of mechanical pulps and of high yield pulps are not measured since it s quite low .