What is the RPM of a fan that uses a 4 in motor pulley, 8 in fan pulley, and a motor RPM of 1,750?
A) 1,250 B) 875 C) 750 D) 500
B
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Where high-value crops or individual ornamental shrubs are to be grown and water is expensive, the most efficient type of irrigation to use would be ________
A) drip or trickle B) basin flooding C) furrow D) center pivot
Electron theory states that electrons will flow from:
a. positive to negative b. negative to positive c. neutral to positive d. ground to neutral
For Levels 3, 4, and 5, it is recommended that the prepared surface be coated with a drywall _____
a. chalk b. primer c. compound d. lacquer
What does the term "interoperability" mean?
A) an evaporator coil from one manufacturer can be connected to a condensing unit from another manufacturer B) the air conditioner and furnace can operate at the same time C) the air conditioning control system will function using either iOS or Android D) components from different manufacturers can function properly in the same system