Exhibit 7-12 
-Refer to Exhibit 7-12. Calculate the total tax revenue that the government will receive if it imposes a tax of $4 per unit of output.
Definitions:
Maximum Twisting Force
The highest torque a rotating shaft or component can withstand without yielding or failing.
Rated Horsepower
The measure of an engine's or motor's horsepower as officially designated by the manufacturer.
Shaded Pole
A type of single-phase induction motor with a shading coil used to create a delayed magnetic field for starting torque.
C-frame Motors
Motors characterized by their C-shaped frame, typically used in specific applications where space and mounting are considerations.
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