Water is polluted by commercial fertilizers and animal wastes
Indicate whether the statement is true or false
T
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Which of the following describes a soil likely to contain a significant content of low activity clays?
A) a Mollisols in Central Brazil B) an Alfisol in New York C) an Ultisol in the Congo River basin in Africa D) an Inceptisol in Mississippi E) an Oxisol in Minnesota
Saltation is the process of wind movement of salt-affected soils from one location to another in arid regions
Indicate whether the statement is true or false
Technician A says that during the coupling phase, the impeller and turbine should be turning within 10% of the same speed. Technician B says that the only time that the impeller and turbine turn at exactly the same speed is when the lock-up clutch is engaged. Who is correct?
A. Technician A B. Technician B C. Both Technician A and B D. Neither Technician A nor B
In the morning, a tank containing refrigerant R-134a as a gas is at a pressure of 59 psia. The temperature is 60° F. In the afternoon, the temperature reaches 95° F. What is the new pressure inside the tank? Round answer to the nearer hundredth psia.
Fill in the blank(s) with the appropriate word(s).