Practice Economic Life of a Machine - 1 | 16. Economic Life of a Machine | Construction Engineering & Management - Vol 1
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Economic Life of a Machine

1 - Economic Life of a Machine

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

Define economic life.

💡 Hint: What is the purpose of determining economic life?

Question 2 Easy

What is depreciation?

💡 Hint: Think about asset value and how it changes.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the economic life of a machine?

The period of maximum costs
The period of minimum costs
The maintenance period

💡 Hint: Think about the costs associated with machines.

Question 2

True or False: Obsolescence costs become more significant as a machine ages.

True
False

💡 Hint: How does technology affect older machines?

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

A machine is purchased at 50,00,000 and is expected to last 10 years with an annual maintenance cost that increases by 5% each year. Calculate the total estimated costs for the first three years.

💡 Hint: Start with the initial cost and consider each subsequent year’s maintenance.

Challenge 2 Hard

If a machine has an obsolescence factor that increases by 2% per year, and starts at 0%, what will the obsolescence cost be at the end of 5 years, assuming its initial value is 30,00,000?

💡 Hint: Remember to contribute the percentage over the five years to determine the total.

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