Which of the following systems is not part of the mechanical systems, but might require the mechanical systems to operate?

Which of the following options best describes the sensible heat change process?

In the flow energy equation, what is the primary mechanism by which energy is lost?

An air conditioning unit has a cooling coil that cools and dehumidifies 25,000 CFM of air from 91 F DB and 40% RH (initial condition) to 64 F DB and 61 F WB (final condition). Which value below best represents the sensible capacity of the cooling coil?

How many gallons per acre are you spraying if you catch [GPM] gallons per minute from one nozzle spaced [inches] inches apart and plan to spray at [MPH] miles per hour? (Round to the nearest whole number.)

True or false: The following two fertilizers are both 34-0-0, so they are the same.

Under which conditions would you expect the greatest runoff, erosion, and nutrient loss?

You want a plant population of 32,600 plants/acre. The seed label says germination is 91%. You’ll be planting on 38-inch rows. What gear ratio should you start with when calibrating your planter?  Answer: Driver gear is [gear1]. Driven gear is [gear2].

Approximately how many pounds of soil are there in a 6″-acre?

11. Unequitable wealth distribution was a red flag of a failing economy by the mid-1920s.