The Main Difference Between a PLC Retentive and Nonretentive Timer

question 8

Multiple Choice

The main difference between a PLC retentive and nonretentive timer is that the:

• A)retentive timer can be programmed for much longer time delay periods.
• B)nonretentive time can be programmed for much longer time delay periods.
• C)retentive timer maintains the current time should power be removed from the device or when the timer rung goes false.
• D)nonretentive timer maintains the current time should power be removed from the device or when the timer rung goes false.

Identify and describe various computer input and output devices.

Understand the function and advantages of specific computer components and peripherals.

Recognize the importance and role of both hardware and software in computing.

Distinguish between different types of scanners and their uses.

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Definitions:

Dehydration

The condition resulting from excessive loss of body water, impairing normal bodily functions.

Blood Clots

Semi-solid masses of blood that form as a result of the coagulation process, which prevents excessive bleeding when blood vessels are injured.

Coagulation

The process of blood clotting, which is vital for stopping bleeding and initiating wound healing.