Usually, how wide are the benches used for growing potted plants in greenhouses?
A) 1 to 2 feet
B) 3 to 4 feet
C) 9 to 10 feet
D) 5 to 8 feet
D
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Technician A says that a pending DTC always results in a confirmed DTC. Technician B says that an electronic service tool can be used to clear a permanent DTC. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
What type of heat exchanger has a series of thin plates separating the two fluids?
A) Reboiler B) Fin fan C) Plate and frame D) Double pipe
American involvement in the affairs of Latin American nations, at the turn of the century, usually stemmed from
A. the need to defend these nations against German or British economic influence and interference with American plans. B. the American desire to expand the colonial holdings and expand U.S. economic influence in Latin America. C. the fact that they were chronically in debt. D. the desire to control the flow of Latin American immigrants into the United States. E. a desire to strengthen Latin American democracy.
Hygroscopic water in the soil:
A) is tightly absorbed to the soil particle. B) is held in the soil's crystalline structure. C) is the first water the plant will take up. D) drains out of the soil from gravitational pull.