How is a brine solution created?
A) Salt and water are mixed. B) Salt and air are mixed.
C) Water and sugar are mixed. D) Salt and sugar are mixed.
A
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The term free-roaming pets includes
A. Stray animals B. Uncontrolled animals C. Ownerless and feral animals D. Unwanted pets E. All of the above
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What is the primary design challenge for CO2 refrigeration systems?
A) The high GWP of CO2 refrigerant B) CO2 refrigerant operates in a vacuum at low temperatures. C) The high refrigerant cost D) The high operating pressures of CO2 refrigerant
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A number 60 roller chain has a pitch of __________inches
A. 0.30 B. 0.60 C. 0.75 D. 1.20
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The speed of the rotating magnetic field is known as the ____.
a. synchronous speed b. asynchronous speed c. synchronous velocity d. asynchronous velocity
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