Cationic retention aids such as _________ may help bind wood and other – McqOptions

MCQOPTIONS

1.	Cationic retention aids such as _________ may help bind wood and other pitch materials to the stock to prevent their concentration in the system.
A.	Silicon
B.	Alum
C.	Copper
D.	Aluminium
Answer» C. Copper

Discussion

No Comment Found

Related MCQs

_________ are superior to off-line measurements that take operator time and data is available immediately to control the process.
_________ usually requires manual sampling of process streams which is critical to obtain a representative sample.
The reason the _________ work by different mechanisms and affect components of drainage differently because of improved _________ at the flat boxes which doesn’t mean the consistency at the couch will be improved.
__________ARE_SUPERIOR_TO_OFF-LINE_MEASUREMENTS_THAT_TAKE_OPERATOR_TIME_AND_DATA_IS_AVAILABLE_IMMEDIATELY_TO_CONTROL_THE_PROCESS.?$
__________USUALLY_REQUIRES_MANUAL_SAMPLING_OF_PROCESS_STREAMS_WHICH_IS_CRITICAL_TO_OBTAIN_A_REPRESENTATIVE_SAMPLE.?$
The reason the _________ work by different mechanisms and affect components of drainage differently because of improved _________ at the flat boxes which doesn‚Äö√Ñ√∂‚àö√ë‚àö¬•t mean the consistency at the couch will be improved?#
Pulps with low cellulose viscosity refine faster, so the refiner operator should be aware of changes in the pulp viscosity.
_________ unlike other dyes, are soluble in moderately polar to non-polar materials like the lower alcohols and oil.
In addition to surfactants, finely divided solids can contribute to foam problems.
_________ are utilised to keep the pitch from forming aggregates, but may contribute to poor retention and foaming.