The Caspian Sea Is Bordered by Five Nations,and a 2010

question 45

Multiple Choice

The Caspian Sea is bordered by five nations,and a 2010 summit meeting gave each nation a 25-mile zone.Most argue that this conflict over oil resources will be settled by __________ rather than through conflict.

• A)environmental security
• B)industrial practices
• C)energy efficiency
• D)reciprocity

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Definitions:

Output Field Devices

Devices that receive electrical signals from a control system and perform actions, such as valves, lights, or motors.

Output Module

A component of a PLC or other control system that provides the interface for output signals to external devices or equipments.

Input Module

A component in programmable controllers or computers that receives and processes input signals from sensors or other devices.