Multiple Choice
PLCs are placed within an enclosure to provide protection against:
A) atmospheric conditions.
B) conductive dust.
C) moisture.
D) all of these.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q25: The authoritative source on grounding requirements for
Q26: In addition to being an important safety
Q27: Electrical noise can be coupled into a
Q28: For most PLC installations, a NEMA _enclosure
Q29: The I/O module input and output status
Q31: When a PLC is placed in the
Q32: If the scan time is too long,
Q33: The force instructions:<br>A)will force data table bits
Q34: When a grounding connection must be made
Q35: A leakage problem can occur when connecting