Statement I

question 30

Multiple Choice

Statement I.Thomas Malthus said that the positive checks to population growth were pestilence,famine,and war.
Statement II.Malthus' theory of population has proven correct with respect to the United States and other industrialized countries.

• A)Statement I is true and statement II is false.
• B)Statement II is true and statement I is false.
• C)Both statements are true.
• D)Both statements are false.

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Definitions:

Electrical Interlocking Circuit

A safety mechanism in electrical engineering designed to prevent dangerous combinations of actions by controlling the sequence of operations.

Pilot Light

An indicator light used on control panels or equipment to indicate operational status or to highlight warnings to the operator.

Thermocouples

Devices that measure temperature based on the voltage generated at the junction of two different metals.

PLC Programmed Rung

A specific command or instruction set within a Programmable Logic Controller that executes part of the control process as depicted in ladder logic.