In
____________________
materials
there
is
an
elastic
limit
.
Span
is
a
____________________
emulsifier
that
forms
____________________
/
____________________
emulsions
.
The
best
equipment
to
pulverize
abrasive
materials
is
the
____________________
mill
.
In
____________________
suspensions
,
the
rate
of
sedimentation
is
high
.
High
hardness
materials
____________________
the
lifetime
of
mills
.
Brittle
solids
are
examples
of
____________________
materials
.
In
the
____________________
mill
,
cylinder
is
filled
up
to
80
%
of
its
volume
with
balls
.
The
volume
of
sediment
in
____________________
suspensions
is
higher
than
in
____________________
ones
.
Tween
is
a
____________________
emulsifier
with
____________________
HLB
.
Moisture
values
higher
than
5
%
____________________
the
adhesiveness
of
particles
.
Soaps
are
examples
of
____________________
surfactants
that
give
____________________
/
____________________
emulsions
.
The
re
-
dispersion
of
sediment
is
more
difficult
in
____________________
suspensions
.
