What is galvanic corrosion?
A) Corrosion due to oxidation and chemical attack
B) Corrosion due to chemical incompatibility between the coil and the refrigerant
C) Corrosion at the contact point of two types of metal in the presence of an electrolyte
D) Corrosion due to attack by metal-eating organisms
Question 2
The heat load for a cooling tower is equal to the pounds of water circulated multiplied by:
A) The approach. B) The latent heat factor for vaporizing water.
C) The wet-bulb depression. D) The cooling range.
Electrical and chemical gradients.
Activation energy of uncatalyzed and catalyzed chemical reactions
The chemical structure of mescaline, derived from the peyote cactus
Chemical Agents and Treatments
The U.S. military uses its own marking system to identify explosive hazards (left), chemical hazards ...
The molecular structures of isooctane (left) and octane (right) dictate the differing chemical and ...