What type of circuit is required for a relay to operate?
What will be an ideal response?
A relay needs a parallel circuit in order to operate.
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How is the ice harvested from the evaporator plates in an ice harvesting system?
A) by warming the evaporator plates with refrigerant discharge gas B) by mechanically scraping the ice off of the evaporator plates using an ice-harvesting arm C) using high frequency ultrasonic waves that shatter the plate of ice D) by energizing electric defrost heaters imbedded in the evaporator
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Parallel lines in space will appear as perpendicular lines in the right-side view
Indicate whether the statement is true or false
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What is a variable-length record?
What will be an ideal response?
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What are some examples of thyristors?
What will be an ideal response?
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