Check and Double Check is a 1930 American pre-Code comedy film produced and released by RKO Radio Pictures, based on the Amos 'n' Andy radio show. The...

in only one direction. Check valves are two-port valves, meaning they have two openings in the body, one for fluid to enter and the other for fluid to...

A double check valve or double check assembly (DCA) is a backflow prevention device designed to protect water supplies from contamination. It is different...

A cyclic redundancy check (CRC) is an error-detecting code commonly used in digital networks and storage devices to detect accidental changes to digital...

A check digit is a form of redundancy check used for error detection on identification numbers, such as bank account numbers, which are used in an application...

discovered check on the following move and may not be able to also thwart the attack by the other piece that moved. Double check. A double check is a check from...

In chess and other related games, a double check is a check delivered by two pieces simultaneously. In chess notation, it is almost always represented...

A background check is a process used by an organisation or person to verify that an individual is who they claim to be, and check their past record to...

fact-checking websites includes websites that provide fact-checking services about both political and non-political subjects. Whether a fact-checking site...

"Check on It" is a song recorded by American singer and songwriter Beyoncé. It was written by her, Swizz Beatz, Sean Garrett, Angela Beyincé and Slim...