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WikiCards · Card list · Society cards · Cofferdam
Uncommon card · Society
Cofferdam, an Uncommon card
A cofferdam is an enclosure built within a body of water to allow the enclosed area to be pumped out or drained.
- Rarity
- Uncommon
- Domain
- Society
- ATK
- 59
- DEF
- 44
- Power
- 103
- Wikipedia reads a year
- 58,000
Power 103 (ATK + DEF): stronger than 55 % of WikiCards cards.
Cofferdam quiz: 3 questions
Three questions on the Cofferdam card, the way WikiCards duels ask them. Pick an answer, the facts are just below.
Find the missing word
This pumping creates a dry ______ environment so that the work can be carried out safely.
Answer
working. This pumping creates a dry working environment so that the work can be carried out safely. From the Cofferdam article on Wikipedia.
Which of these Wikipedia articles is read the most in a year?
Answer
Canasta. Canasta 180,000 · Conor Woodman 140,000 · Bicarbonate 92,000 · Cofferdam 58,000 Wikipedia reads over a year.
In a duel, each round asks a question like these about the opposing card, with 15 seconds to answer.
The facts on the card
The card carries these facts from its Wikipedia article.
- This pumping creates a dry working environment so that the work can be carried out safely.
- Cofferdams are commonly used for construction or repair of permanent dams, oil platforms, bridge piers, etc., built within water.
- These cofferdams are usually welded steel structures, with components consisting of sheet piles, wales, and cross braces.
Why it is Uncommon
Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Cofferdam article was read about 58,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 59 and blocks with 44: each hit it takes is cut by 18 %.
How to get Cofferdam
Open packs. Each pack holds five cards drawn from real Wikipedia articles, the rarest last, and the fifth card is always Rare or better. The odds are shown in the game. A free pack arrives every hour and two can wait, and the Coins you win in duels buy more packs.
More Society cards
Cards close in power
The cards just above and just below Cofferdam in the power ranking, all domains together.
- AlborzUncommon · Nature · ATK 61 DEF 42
- Julie GonzalesUncommon · History · ATK 60 DEF 43
- AGM-45 ShrikeUncommon · History · ATK 60 DEF 43
- GruiformesUncommon · Nature · ATK 71 DEF 32
- Lake Pend OreilleUncommon · Nature · ATK 59 DEF 44
- Katherina ReicheUncommon · History · ATK 61 DEF 42
Card lists
- Wikipedia quizNew questions every day
- All cards from A to ZEvery card, by name
- Society cards
- Legendary cards
- Tier listS and A tiers by power (ATK + DEF)
Credits
Text : Wikipedia, Cofferdam (revision), CC BY-SA 4.0. Photo : U.S. Army Corps of Engineers, photographer not specified or unknown, Public domain, Wikimedia Commons.
