## Design a two-stage compound spur-gear train for an overall ratio of approximately 78:1.

1.       Size the second-stage spur gears in Problem 12-27 for a bending safety factor of at least 3.0 and a surface safety factor of at least 1.7 assuming a steady torque, 25° pressure angle, full-depth teeth, Qv = 8, and AISI 4140 steel for all gears.

2.       Size the third-stage spur gears in Problem 12-27 for a bending safety factor of at least 3.0 and a surface safety factor of at least 1.7 assuming a steady torque, 25° pressure angle, full-depth teeth, Qv = 8, and AISI 4140 steel for all gears.

3.       Design a two-stage compound spur-gear train for an overall ratio of approximately 78:1. Specify tooth numbers for each spur gear in the train.

### Analyze the following situations and determine whether the federal court has jurisdiction under diversity of citizenship.

Analyze the following situations and determine whether the federal court has jurisdiction under diversity of citizenship. a. Brady and Jeffers, both citizens of North Dakota, wish to sue as a….

### Analyze the following situations and determine whether the forum state has personal jurisdiction.

Analyze the following situations and determine whether the forum state has personal jurisdiction. a. Review the Digicam, Inc. situation described in (d) of question 5. Based on the facts….

### Analyze the following factual situations and determine which, if any, cause of action exists.

Refer to Exhibit 3–3, Elements of Different Causes of Action. Analyze the following factual situations and determine which, if any, cause of action exists. a. Connors and Loewe enter into….