UL Requires That the Instructions Furnished with GFCIs Be Marked

question 22

Short Answer

UL requires that the instructions furnished with GFCIs be marked and that testing be performed upon installation and at least ____________________ each month as well as after severe lightning storms.

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Definitions:

Strategic Learning

The process of using performance metrics to verify strategic objective expectations and, if necessary, adjusting them.

Strategic Objective

A long-term goal set by a business or organization to guide its mission and influence decision-making.

Statistical Analysis

The process of collecting, exploring, and presenting large amounts of data to discover underlying patterns and trends.

Cognitive Bias

A systematic pattern of deviation from norm or rationality in judgment, whereby inferences about other people and situations may be drawn in an illogical fashion.