A system fails 20 times in 800 hours of operation. The MTBF of the system is ______.

a. 40 hours
b. 29 hours
c. 32 hours
d. 55 hours


a. 40 hours

Business

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A study of employees who engaged in surface acting found that mindfulness training reduced ______.

A. negative affect B. emotional exhaustion C. sleeplessness D. stress

Business

Which of the following is a location-based social networking site?

a. Facebook b. Twitter c. WordPress d. FourSquare

Business

Multitasking in the presence of another person or persons can result in a positive display of interpersonal skills when the

A) parties are of equal rank in the organization. B) parties are of unequal rank in the organization. C) parties are working close to each other physically. D) purpose of the multitasking is to engage in joint problem solving.

Business

Traffic counts and purchasing power analysis of drawing area are techniques associated with:

A) locational cost-volume analysis. B) a manufacturing location decision. C) a retail or professional service location decision. D) the factor-rating method. E) the transportation model.

Business