Concluído

Math Question

Your system is deployed against

defensive measures taken by an adversary that are 40 percent effective. That is, your system has

a 60 percent survivability (probability of overcoming the defense) to complete its mission. The system

is based at a remote location with limited supply capability. Airlifting, a part to the remote location

takes an average of ten hours from the time the stock deficiency is noticed. It takes a technician an

average of four hours to repair the system and an average of two hours to bring it back on line after

the repair. Once in operation, the probability that the system will complete its mission without

intrinsic failure is 0.9. The mission interval is 55 hours.

## Deliverables

Correct answers.

Need for a non graded assignment.

1. The mean-time-between-failures (MTBF) for the system is approximately:

[url removed, login to view] hours

[url removed, login to view] hours

[url removed, login to view] hours

[url removed, login to view] hours

[url removed, login to view] hours

f. None of the above

2. The mean-time-to-restore operation (MTR) for the system is approximately:

a.1 hour

b.2 hours

c.3 hours

d.4 hours

e.5 hours

f.6 hours

g.8 hours

[url removed, login to view] hours

i. None of the above

3. Taking logistics delay into account; the system operational availability is approximately:

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[url removed, login to view]

[url removed, login to view]

[url removed, login to view]

e. None of the above

4. If the supply bin has all the spare parts needed for repair, the intrinsic availability is approximately:

a. 0.945

b .0.950

c. 0.966

d. 0.970

e. 0.989

f. None of the above

5. The system effectiveness is approximately

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[url removed, login to view] .

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## Platform

Habilidades: Testes / Garantia de qualidade, Testes de Usabilidade, Teste de Website

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( 11 comentários ) United States

ID do Projeto: #3206729

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braindrainvw

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