Oil-fired systems are generally ignited by a high-voltage transformer producing an arc across two electrodes located near the ____.
a. transformer
b. nozzle
c. triac
d. cell
b. nozzle
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The finished board covering the ends of the rafters is called the ____.
A. fascia B. soffit C. eve D. rake
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What are the pros and cons of genetically engineering plants for use as
agricultural or food crops?
What will be an ideal response?
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What are the purposes of pinching and disbudding chrysanthemums?
What will be an ideal response?
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Explain how to compute the flow time necessary for backing gas to purge a pipe of air.
What will be an ideal response?
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