Machine Breakdowns Occur at a Rate of 0

question 125

Short Answer

Machine breakdowns occur at a rate of 0.4 per week.The time between breakdowns follows an exponential distribution.What is the probability that more than 2 weeks go by without a breakdown?

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Definitions:

Tensile Strength

The highest stress that a material can withstand without separating; expressed in psi. In steels, tensile strength typically exceeds yield strength by about 10 percent.

Weld Profile

The shape, dimensions, and surface contour of a weld bead, which affects the quality and strength of the welded joint.

Frame Misalignment

A condition where the structural frame of a vehicle is not correctly aligned, potentially affecting its performance and safety.

Wheel Alignment

The adjustment of the angles of wheels to each other and to the vehicle body to ensure proper tire wear and vehicle handling.