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Intro to PLC - 3

Horizontales
If required for a power supply installation, the secondary side of a control transformer is ___ or 24 VAC, with X1 being the hot-fused line and X2 being the grounded line.
To perform a visual inspection, the first step should be to inspect the _____ for physical damage and signs of overheating?
Analog sensors can only be connected to ___ terminals on a PLC.
The ___ of a PLC monitors battery voltage level.
Help features can be used while a PLC is _____.
When performing energized maintenance, the first step is to _____ the PLC enclosure door and remove the lockout/tagout.
When taking a resistance measurement using an ohmmeter, the ___ step is to verify that all power is OFF to the circuit and remove the component being tested from the circuit.
To aid in preventing EMI, low-level analog DC wiring must cross AC conductors at ___ angle.
____ is a shaded horizontal bar at the top of a window that contains the window's title.
Verticales
The output voltage from a transformer should not drop more than ___ from a no-load condition to a fully loaded condition.
When performing a visual inspection, an _____ (ESD)-safe vacuum should be used to remove dust.
For individual conductors, the color ___ is used to identify DC wiring and read is used for AC wiring.
___ grounding provides a shield to contain EMI.
A ____ is a visual representation of all the files that make up a PLC program.
Hardware maintenance covers the PLC enclosure, PLC-related components, PLC ____ and output components.
During energized maintenance, ____ and RUN must be ON.
A test instrument with a rating of ___ or higher must be used when taking measurements on electrical systems.