What are the three main components of a programmable logic controller (PLC)?

What will be an ideal response?


The three main components of programmable logic controller (PLC) are a processor, an input/output section, and a programmer.

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Animal products are particularly noted and good for their fat content

Indicate whether the statement is true or false.

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Article __________ of the National Electrical CodeĀ® covers solar photovoltaic systems.

a. 550 b. 680 c. 690 d. 820

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The number of possible states with a 10-bit Johnson counter is ________

Fill in the blank(s) with correct word

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Technician A says that all automatic transmissions use planetary gearsets. Technician B says that all CVTs use torque converters. Which technician is correct?

A) Technician A only
B) Technician B only
C) Both technicians
D) Neither technician

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