What is Industrial engineering in a broad term?

What does MRI scans features so periventricular leukomalacia means? What is a spreader bar in construction? Was William McAdoo responsible for allocating materials establishing production priorities and setting prices for all materials? Is it true or false that generators create electrical energy from nothing? What is the crank length of beam? When the distance between the plates of a capacitor decreases what happens to the capacitance? Which holds more weight Plastic or Aluminum foil? How soon can you fly after having a shunt? What rule should you use in order to determine the direction of induced EMF in a coil? What are your thoughts on 3D Printing? What was the importance of the inventing room? What happens to waveform on oscilloscope when we increase the voltage level from function generator? What is the frequency scaling technique in filters? What are the purpose feedback diode in inverter? Do all electric circuits have the same basic features? What is a normal operating pressure of a fire hydrant at the nozzle when operational? did coal been used successfully in the past? What is the script area used for? What does the symbol mean that looks like water faucet? Why you use auto transformer in a substation?