The system bonding jumper for a system that supplies more than one disconnecting means is sized
A. based on the full-load current rating of the transformer secondary windings.
B. based on the total circular mil area of the derived ungrounded conductors.
B. based on the total circular mil area of the derived ungrounded conductors.
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How does an economizer reduce HVAC operating costs?
a. It reduces compressor speed. b. It uses cool outdoor air for cooling. c. It uses a variable-speed blower motor. d. It runs during off-peak energy use hours.
The sun gear has teeth on the outer surface.
Answer the following statement true (T) or false (F)
Crossbreeding improves feed efficiency and carcass traits
Indicate whether the statement is true or false.
____ drawings are commonly used in the industry to represent parts that are uniform in shape.
A. One-view B. Two-view C. Fixed view D. Auxiliary view