A Product Consists of Four Components with Reliability of 0

question 78

Multiple Choice

A product consists of four components with reliability of 0.85,0.87,0.89,and 0.91,respectively.The first and third components each have a backup with reliability of 0.95 and 0.90,respectively.Calculate and indicate product reliability.

• A)77.71%
• B)62.80%
• C)39.40%
• D)89.10%

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Definitions:

Musculoskeletal Risk Factors

Elements or conditions that increase the likelihood of injury or disease affecting the body's musculoskeletal system, including bones, muscles, and joints.

Mechanical Lift

A device used to assist in the lifting and moving of patients or heavy objects, reducing the risk of injury.

Transfer Roller Sheet

A device made out of fabric designed to help safely move or transfer patients from one surface to another with minimal physical strain.

Body Mechanics

The use of one’s body in an efficient and safe manner during daily activities to prevent injury.