The small gaps between the screws on the screw compressor are sealed by:
A) Tip seals. B) Rings on the end of the rotors.
C) The malleable metal the screws are made of. D) Oil flooding.
D
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Nails are sometimes coated with zinc to protect them from corrosion.
Answer the following statement true (T) or false (F)
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A shop achieves the break-even point when _______
A) Income minus expenses = 0 B) Gross profit minus all other expenses = 0 C) It finally makes a net profit D) More than one of these is correct
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A technician works a 40 hour week and produces 60 hours of labor sales. What is his productivity percentage?
What will be an ideal response?
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The _____ clamp is commonly used to secure round, oval, and oddly shaped work.