A Normally Open Limit Switch Is Wired to an Input

question 28

Multiple Choice

A normally open limit switch is wired to an input module and programmed using XIO instruction. The instruction will be true when:

• A)power is applied and the PLC is in the run mode.
• B)the limit switch is closed.
• C)the limit switch is open.
• D)never.

Understand the basic concepts of self-attribution and explanatory styles.

Recognize the self-serving bias and its effects on personal and situational attributions.

Identify internal versus external causes in the attribution process.

Understand the impact of pessimistic and optimistic explanatory styles on individual psychology.

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Definitions:

Simple Goodness

An attribute characterized by straightforwardness and purity of intention or action, devoid of complexity or ulterior motives.

Enlightenment Figure

An individual associated with the Enlightenment, a European intellectual movement of the 17th and 18th centuries advocating reason, freedom, and critical thinking.

Coalbrookdale Bridge

The first cast-iron arch bridge, opened in 1781 in Shropshire, England, marking a significant point in the development of engineering and the use of iron in construction.

Cast Iron

A type of iron that is highly carbonized, making it notably hard and brittle, used extensively in construction and cookware.