Author Question: Which cloud type below will only produce precipitation by the collision-coalescence process? a. a ... (Read 100 times)

imanialler · **on:** Jul 13, 2018

Which cloud type below will only produce precipitation by the collision-coalescence process?
a. a thick, cold nimbostratus cloud
b. a thick, warm cumulus cloud
c. a thick, cold cumulus cloud
d. a thick, supercooled cumulonimbus cloud with abundant nuclei
e. a supercooled cumulus congestus cloud

Question 2

Condensation onto hygroscopic nuclei is possible at relative humidities less than 100 percent due to the
a. curvature effect.
b. electrical charge on these nuclei.
c. solute effect.
d. crystalline structure of these nuclei.
e. size of the nuclei.