What is the difference between the way a systemic pesticide works and the way a non-systemic works?
What will be an ideal response?
A systemic pesticide moves through the vascular system of the plant and kills all pests that feed on the plant. A non-system pesticide kills on contact.
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What are the two common three-phase configurations?
What will be an ideal response?
When a ventilated ridge is used, there are no openings in the roof decking.
Answer the following statement true (T) or false (F)
PLCs introduced in the future will have variable-based addressing for variables and not rack/slot addressing
Indicate whether the statement is true or false
What should the technician use when checking for diagnostic trouble codes?
A) Any global (generic) scan tool that can read body and/or chassis codes B) Any enhanced scan tool that can read body and/or chassis codes C) Only a factory scan tool can be used D) A paper clip, because it is needed to read codes