Asset Management Managing Asset Lifecycles 5

Question 1

A manufacturing plant tracks Mean Time Between Failures (MTBF) for its machinery. How does MTBF inform lifecycle decisions?

Accepted Answer

Lower MTBF over time signals declining reliability, supporting a replacement decision

Answer

A declining MTBF trend indicates that failures are becoming more frequent, which is a key quantitative signal that an asset is approaching end of economic life.

Question 2

What is the purpose of an asset impairment test under US GAAP?

Accepted Answer

To determine whether an asset's carrying value exceeds its recoverable amount

Answer

An impairment test compares the asset's carrying amount to its fair value or undiscounted future cash flows, and a write-down is recorded if carrying value is not recoverable.

Question 3

Which lifecycle strategy defers investment by refurbishing or overhauling an existing asset rather than replacing it?

Accepted Answer

Life extension or refurbishment

Answer

Refurbishment or life-extension strategies restore aging assets to near-new condition, deferring replacement capital expenditure while maintaining service capacity.

Question 4

In a build-operate-transfer (BOT) arrangement, at what lifecycle stage does the asset transfer to the public authority?

Accepted Answer

After the concession period ends

Answer

In a BOT structure, the private operator builds and runs the asset for a defined concession period, then transfers ownership to the public entity at expiration.

Question 5

Which cost is NOT typically included in the calculation of an asset's total cost of ownership (TCO)?

Accepted Answer

Opportunity cost of capital held by shareholders

Answer

TCO captures direct costs across the lifecycle—acquisition, operation, maintenance, and disposal—but shareholder opportunity cost is an external financial concept not embedded in TCO calculations.

Asset Management Practice Test

Asset Management Practice Test

Asset Management Managing Asset Lifecycles 5