How can hermetic compressors be characterized?
A) They have a welded shell with a shaft that connects to an external motor.
B) They have a shaft that connects to an external motor.
C) They have a welded shell, which holds both the compressor and motor.
D) They have a bolted housing that encloses both the compressor and motor.
C
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Using a sketch and notes, explain the following terms related to a wood roof truss: (a) top chord, (b) bottom chord, (c) web member, (d) panel point, and (e) nail plate.
What will be an ideal response?
A lack of what substance in the blood causes milk fever in sheep and goats?
a. vitamin K c. calcium b. minerals d. zinc
The process of putting frozen food in a vacuum to evaporate the water at low temperatures is _____
Fill in the blank(s) with correct word
A seat belt pretensioner is ________.
A) Used to remove slack from the seat belt in the event of a collision
B) Used to force the occupant back into position against the seat back in the event of a collision
C) A device that contains an explosive charge
D) All of the above