There are a few different ways that blackjack dealers can check for blackjack. The most common way is to count the number of cards that are showing.
Another way is to check for an Ace or a Ten. If either of these cards is showing, then the dealer knows that the player has blackjack and can give the player the appropriate hand. .
Other dealers may also use other methods to check for blackjack, such as counting how many decks have been used, or looking at how close the dealer’s hand is to being blackjack.
When checking for blackjack, it is important for the dealer to be accurate in their judgement. If the dealer guesses wrong about whether or not the player has blackjack, then the player may be given a less favorable hand than they would have received if the dealer had correctly guessed.
In conclusion, there are several ways that blackjack dealers can check for blackjack. It is important for dealers to be accurate in their judgement so that they do not give players less favorable hands than they would have received if they had correctly guessed whether or not the player had blackjack.
