Fish growers must ensure that the dissolved ____________________ level in fish ponds is adequate for the fish to survive
Fill in the blank(s) with correct word
oxygen
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Describe how rectangular sheet metal ducts are joined
What will be an ideal response?
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In a vibration monitoring program, machinery should be checked at least every ________ months
A) 9 B) 3 C) 6 D) 12
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Some yeasts can grow in anaerobic conditions
Indicate whether the statement is true or false
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Technician A says that a broken magnet becomes two magnets. Technician B says that there is a strong relationship between magnetism and electricity. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
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