A ____ contains a positive and a negative electrode separated by an electrolytic solution.
A. photovoltaic cell
B. thermocouple
C. battery
D. cell
Answer: D
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Answer the following statement(s) true (T) or false (F)
1. The relation of direction of motion of the wire in a field to direction of induced emf can be determined by Fleming’s right-hand rule. 2. An alternate way of stating Lenz’s law is that an induced voltage or current opposes a change of magnetic field. 3. When mechanical energy must be expended to rotate a coil within a magnetic field and cut the lines of flux, this energy is provided by engines called flux movers. 4. Not all generators are designed to maintain coils within a magnetic field but, instead, hold a magnet within a rotating coil. 5. The induction process in rotating machines produces AC, and if direct current (DC) is needed, it can be obtained from AC by using rectifiers.
You have been tasked by divisional leadership in your aviation company with developing a human factors program for your specific area (i.e., flight operations, aircraft maintenance, ramp operations, FBO, etc.). What are some of the most important elements that need to be present in your human factors program?
What specific strategies would you use to address each applicable element? Example: What would you do specifically to get the employees in your division/department onboard with the HF program? In answering this question, speak generally about the basic aspects of virtually any human factors program (i.e., support of leadership and employees, an HF “champion,” investigation process, etc.), and then be as specific as you are able in applying to a department or division within an aviation company.
A thermostat is which type of control?
A. two-wire B. three-wire C. H-O-A D. jog
Carry the answer to three decimal places. If W=3.000 inches, Y=1.750 inches, and Z=0.875 inch, find X.
Fill in the blank(s) with the appropriate word(s).