What happens if the MCR instruction is false?
What will be an ideal response?
If the MCR instruction is false, the rungs below the MCR are also false and cannot energize even if the programmed logic for each rung is true. The exception is retentive outputs such as latching relay instructions.
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A trench is an excavation that has a depth greater than its width, and a width that is no greater than _____.
a. 10' b. 15' c. 20' d. 25'
Light can be provided to plants from ____________________ and from ____________________ lights
Fill in the blank(s) with correct word
Which sensor provides input regarding cornering forces?
A) Yaw sensor B) Potentiometer C) Lateral accelerometer D) None of these
The resonant frequency of a tank circuit with a 0.150 mH inductor and 300 pF capacitor is ________
A) 347 kHz B) 6.05 MHz C) 750 kHz D) 1.65 MHz