How can semihermetic compressors be characterized?
A) They have a bolted housing that encloses both the compressor and 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 welded shell with a shaft that connects to an external motor.
A
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The old forecast was for 200 units and last month's sales were 225 units. If ? (alpha) is 0.2, what is the forecast for next month?
A) 225 B) 205 C) 210 D) 200 E) 212 1/2
Carry the answer to three decimal places. The weight of a spool of wire is 27.11 pounds. The spool weighs 3.2 pounds. Find the cost of the wire per pound if the cost of the spool of wire is $74.44. Express the answer to the nearer tenth of a cent.
Fill in the blank(s) with the appropriate word(s).
Where PVC conduit is connected to a box or enclosure, a ____ is recommended.
What will be an ideal response?
When riding single file, keep at least ____________________ horse's length(s) between horses.
Fill in the blank(s) with the appropriate word(s).