The Shape of the Cross-Section of the Roche Lobes Around

question 187

Multiple Choice

The shape of the cross-section of the Roche lobes around a close binary star system,taken through the centers of both stars,is:

• A) two unequal ellipses that touch at the center of the lobes.
• B) a sphere centered on the center of mass of the star system.
• C) an ellipse with a star at each focus.
• D) a figure eight.

---

Definitions:

Alienation

The feeling of being isolated and disconnected from one’s work, society, or sense of self.

Vertical Loading

A management concept involving the process of delegating more responsibilities and higher-level tasks to employees to increase their involvement and motivation.

Performance Accountability

Involves holding employees or organizations responsible for achieving performance objectives and standards.

Performance Feedback

The process of providing constructive information and evaluations to employees about their work performance.