The contacts in a potential relay are:
A) Normally closed.
B) Either normally open or normally closed depending on the compressor.
C) Modulating type contacts.
D) Normally open.
A
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Describe the two major types of water present in soils.
What will be an ideal response?
A stick-built glass-aluminum curtain wall system consists of horizontal and vertical framing members, called rails andmullions respectively. In anchoring them to the building's structural frame, which of these (rails or mullions) are installed first? Are the members that are installed second also anchored directly to the building's structural frame?
What will be an ideal response?
What is subcooling?
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A. A only B. B only C. Both A and B D. Neither A nor B