Answer Happy

PART 1: Multiple Choice (42 points equal weights). (Place name, course and date on all sheets to be e- mailed especially the file title.) 1. A dummy strain gauge is used to compensate for: a). lack of sensitivity b). variations in temperature c), all of the above 2. The null balance condition of the Wheatstone Bridge assures: a). that no currents a flowing in the vertical bridge legs b). that the Galvanometer is at highest sensitivity c). horizontal bridge leg has no current 3. The Kirchhoff Current Law applies to: a). only non-planar circuits b). only planar circuits c), both planar and non-planar circuits 4. The initial step in using the Node-Voltage method is a). to find the dependent essential nodes b). to find the clockwise the essential meshes c), to find the independent essential nodes 5. The individual credited with developing a computer program in the year 1840-was: a). Dr. Katherine Johnson b). Lady Ada Lovelace c). Mrs. Hedy Lamar 6. A major contributor to Edison's light bulb, by virtue of assistance with filment technology was: a). Elias Howe b). Elijah McCoy c). Louis Latimer