The term used to describe the volume allowance per gang for mounting devices wider than a standard box is which?

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Multiple Choice

The term used to describe the volume allowance per gang for mounting devices wider than a standard box is which?

Explanation:
In box fill calculations, you must account for the space a device takes beyond a standard single-gang opening. When a mounting device is wider than a standard box, the per-gang volume allowance is described as a multiple of the standard, with the simplest case being two gangs. That per-gang allowance is “double.” So a device spanning two gangs requires double the per-gang volume, while devices spanning three or four gangs would be triple or quadruple, respectively. This is why the correct term is double.

In box fill calculations, you must account for the space a device takes beyond a standard single-gang opening. When a mounting device is wider than a standard box, the per-gang volume allowance is described as a multiple of the standard, with the simplest case being two gangs. That per-gang allowance is “double.” So a device spanning two gangs requires double the per-gang volume, while devices spanning three or four gangs would be triple or quadruple, respectively. This is why the correct term is double.

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