The most convenient way to alter the setting time for alginate is to ____________.
a. add less or more water
b. add less or more powder
c. adjust the water temperature
d. The setting time should never be altered.
Question 2
Syneresis of an impression occurs when ____________.
a. additional water is taken in
b. water is lost
c. the impression is left to soak in water
d. none of the above