Exhibit 8-1 -The Movement from Point a to Point B in Exhibit

question 8

Multiple Choice

Exhibit 8-1
-The movement from point A to point B in Exhibit 8-1 could illustrate the result of

• A)an increase in the capital stock relative to the work force
• B)an increase in the labor productivity growth rate
• C)an increase in labor productivity because of higher quality capital
• D)all of the above
• E)a and b only

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Definitions:

NC Limit Switch

A normally closed limit switch designed to maintain contact until it is activated or triggered by the movement of a machine part, then interrupting the circuit.

NO Limit Switch

An electromechanical device that uses a normally open (NO) configuration to detect the presence or absence of an object when the object interacts with the actuator.

XIO

This refers to "Examine If Open," a programming instruction used in ladder logic for programmable logic controllers (PLCs) to check if a condition is not true.

Internal Relay Coil

A component within a relay that, when energized, creates a magnetic field to actuate the relay contacts.