Explain the concept of the root/shoot ratio
What will be an ideal response?
The relationship known as the root/shoot ratio can be defined as follows: A plant does not die just
because some roots die. The plant is able to react efficiently with such changes in order to make the
best of its situation. Since there is less water and nutrient uptake, the plant will shut down some of its
photosynthesis factories, thus dropping some leaves. Depending on the severity of the problem, it may
even kill off a branch or two. On the other hand, if a plant is healthy and in a growth situation with
plenty of available light, it produces more shoots and leaves. Since more water is needed and more
photosynthate manufactured, more root growth occurs.
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Technician A says that vehicle ride height could be affected by worn shock absorbers. Technician B says that vehicle ride height could be affected by tire pressure or incorrect tire size. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
List PPE required for a tower climbing activity.
What will be an ideal response?
Sine wave clock pulses are not appropriate for most clock inputs because:
A) the negative going waveform would introduce unwanted noise. B) the negative going portion of the waveform would reverse bias input circuitry and cause circuit failure. C) sine waves have no defined on/off values. D) off would not be at ground potential. It would have a negative potential. E) C or D
Ultraviolet air treatment systems are used on __________ systems and are most effective when used in conjunction with a __________ media.
What will be an ideal response?