Practice Downtime Costs - 2.2 | 16. Economic Life of a Machine | Construction Engineering & Management - Vol 1
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Downtime Costs

2.2 - Downtime Costs

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Practice Questions

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Question 1 Easy

What does economic life refer to?

💡 Hint: Think about cost efficiency over time.

Question 2 Easy

What is downtime?

💡 Hint: Consider the impact on productivity.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the economic life of a machine?

The time when costs are maximized
The time when costs are minimized
A period of time without any costs

💡 Hint: Think about management strategies regarding expenses.

Question 2

True or False: Maintenance costs typically decrease as machinery ages.

True
False

💡 Hint: Consider the relationship between machine age and upkeep.

2 more questions available

Challenge Problems

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Challenge 1 Hard

A fleet manager must decide whether to keep an excavator that has increased its downtime cost to 25% of its operating cost. If the excavator's operating cost is 800 rupees per hour, should the manager replace it or keep it, considering the annual increase in operating costs?

💡 Hint: Think about the long-term costs versus immediate costs.

Challenge 2 Hard

Explain how technological advancements affect the economic life of machines. Provide examples of industries where this is particularly evident.

💡 Hint: Consider how trends might shift demand in various sectors.

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