To treat a salty flavor in water, the usual method is to install a _____.

a. reverse-osmosis system
b. distillation system
c. filtration system
d. ion-exchange system


a. reverse-osmosis system

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Open land that is not suited for row crops can be utilized for growing livestock

Indicate whether the statement is true or false

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A technician determines that an air-conditioning system holding 50 lb of refrigerant lost one lb of refrigerant in a month. Does the EPA require the leak to be repaired?

A) No, because 1 lb is not 35 percent of 50 B) Yes, because leaking 1 lb in a month is a leak rate of 24 percent per year C) No, because systems that only hold 50 lb are exempt D) No, because 1 lb is not 15 percent of 50

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When an A/C system is set to ''recirculate'' the inlet air for the evaporator comes from __________

A) Outside the vehicle B) Inside the vehicle C) Both of these D) Neither of these

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Explain why coining can be used to make more complicated shapes than can conventional sintering

What will be an ideal response?

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