Practice Conclusion of Lecture 8 - 7 | 21. Introduction to Defender and Challenger Equipment | Construction Engineering & Management - Vol 1
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7 - Conclusion of Lecture 8

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the operating cost of the challenger?

💡 Hint: Refer to the cost comparison section.

Question 2

Easy

Define sunk cost.

💡 Hint: Think of costs that have already been incurred.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is the operating cost of the defender?

  • ₹90,000
  • ₹1,35,000
  • ₹6,00,000

💡 Hint: Review the cost section to find the defender’s operating costs.

Question 2

True or False: Sunk costs must be considered in replacement analysis.

  • True
  • False

💡 Hint: Consider if past costs affect future strategies.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

If the defender has an annual operating cost of ₹1,35,000 and a salvage value of ₹6,00,000 after 5 years, calculate the EAC assuming an interest rate of 10%. Is keeping it financially viable over the next 5 years?

💡 Hint: Apply interest factors and calculate numerical values.

Question 2

Debate whether sunk costs should play any role in equipment replacement suggestions. Create arguments for why they should or shouldn't.

💡 Hint: Think about how each affects future decisions.

Challenge and get performance evaluation