Question: Is a dry or wet pass more difficult?
About the article "Water polo", section "Setting the ball".

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Of the 67 counties in Alabama, 3 are completely dry, 23 are partially dry or "moist" (these counties contain cities that have voted to allow alcohol sales), and 41 are completely wet.
Within those 23 "moist" counties, 41 city governments have legalized alcohol sales inside their city limits.
In order for an Alabama city or county to hold a wet-dry vote, 25% of the voters in the preceding general election must sign a petition requesting a vote.
A city must have a population in excess of 1,000 residents in order to have a referendum to go wet.
Petitions can be made to go from dry to wet or wet to dry.
In dry counties, it is illegal to transport more than one case of beer and three quarts of liquor.  
The Clarke Chapman boiler is similar to the Cochran type, with the difference that the top of the boiler shell is a shallow dome rather than a hemisphere.
This dome shape is still sufficiently strong to withstand the pressure, but there is now a sharp corner between the shell and the top plate.
This corner requires the support of gusset stays.
Clarke Chapman boilers are made in both 'dry back' (as for the Cochran) and 'wet back' forms.
The wet back or "Victoria" (illustrated) has the combustion chamber entirely surrounded by water.
This increases the heating surface and reduces lost heat, but it also makes the boiler more complex to manufacture and makes tube cleaning more difficult. 
The key to the offense is to accurately pass (or "set") the ball into the center forward or hole set, positioned directly in front of the goal ("the hole").
Any field player may throw the hole set a "wet pass."
A wet pass is one that hits the water just outside of the hole set's reach.
A dry pass may also be used.
This is where the hole set receives the ball directly in his hand and then attempts a shot at the cage.
This pass is much more difficult because if the pass is not properly caught, the officials will be likely to call an offensive foul resulting in a change of ball possession.
The hole set attempts to take possession of the ball a wet pass, to shoot at the goal, or to draw a foul from his defender.
A minor foul is called if his defender (called the "hole D") attempts to impede movement before the hole set has possession.
The referee indicates the foul with one short whistle blow and points one hand to the spot of the foul and the other hand in the direction of the attack of the team to whom the free throw has been awarded.
The hole set then has a "reasonable amount of time" (typically about three seconds) to re-commence play by making a free pass to one of the other players.
The defensive team cannot hinder the hole set until the free throw has been taken, but the hole set cannot shoot a goal once the foul has been awarded until the ball has been played by at least one other player.
If the hole set attempts a goal without the free throw, the goal is not counted and the defense takes possession of the ball, unless the shot is made outside the 5-meter line.
As soon as the hole set has a free pass, the other attacking players attempt to swim (or "drive") away from their defenders towards the goal.
The players at the flat position will attempt to set a screen (also known as a pick) for the driver.
If a driver gets free from a defender, the player calls for the pass from the hole set and attempts a shot at the goal.
Wet oxidation is preferred to dry oxidation for growing thick oxides, because of the higher growth rate.
However, fast oxidation leaves more dangling bonds at the silicon interface, which produce quantum states for electrons and allow current to leak along the interface.
(This is called a "dirty" interface.)
Wet oxidation also yields a lower-density oxide, with lower dielectric strength.
The long time required to grow a thick oxide in dry oxidation makes this process impractical.
Thick oxides are usually grown with a long wet oxidation bracketed by short dry ones (a "dry-wet-dry" cycle).
The beginning and ending dry oxidations produce films of high-quality oxide at the outer and inner surfaces of the oxide layer, respectively.
Mobile metal ions can degrade performance of MOSFETs (sodium is of particular concern).
However, chlorine can immobilize sodium by forming sodium chloride.
Chlorine is often introduced by adding hydrogen chloride or trichloroethylene to the oxidizing medium.
Its presence also increases the rate of oxidation. 
In the United States, a moist county is a county in between a "dry county" (where the sale of alcoholic beverages is prohibited) and a "wet county" (where alcohol is sold).
The term is typically used for any county that allows alcohol to be sold in certain situations, but has limitations on alcohol sales that a normal "wet" county would not have.
Some historically "dry" counties are switching to this system to avoid losing money to businesses in other counties, but do not wish to become completely "wet."
The term in itself does not have any specific meaning, just that the county is not completely "wet" but is not "dry", either.
The terms are applicable in states in which each county makes its own rules on alcohol sales.
A "dry" county that contains one or more "wet" cities is typically called "moist".