The EC of a nutrient solution can significantly affect plant growth and development
Indicate whether the statement is true or false
T
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Technician A says that whenever the speed of the drive gear is lower than the speed of the driven gear an overdrive results. Technician B says that gear speeds are proportionate to their respective gear ratios. Who is correct?
A. Technician A B. Technician B C. Both D. Neither
When the ventricles are relaxed, the ________ are loose and there is no resistance to the flow of blood from atrium to ventricle.
A) auricles B) chordae tendineae C) papillary muscles D) trabeculae carneae E) aortic sinuses
A 5.7 liter engine is about what size in cubic inches?
A) 400 B) 305 C) 350 D) 426
Which of the following service application valves is sometimes referred to by truck drivers as a trolley valve or spike?
A. trailer hand valve B. trailer supply valve C. foot valve D. treadle valve