Examlex
One standard atmosphere of pressure (1 atm) is equivalent to what pressure expressed in units of mm Hg?
Open Captioning
A type of captioning where text is permanently visible onscreen, providing a transcript of the audio portion of a program.
Standard-Definition
A level of quality or achievement that is considered acceptable or typical.
SD
Stands for Secure Digital, a non-volatile memory card format used in portable devices, including digital cameras and smartphones.
Full Screen
A display mode that allows a user interface or video to occupy the whole screen, hiding the operating system's interface.
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