Practice More efficient components - 15.4.7.8.4 | 15. Benefits Of Green Building | Environmental Sciences
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More efficient components

15.4.7.8.4 - More efficient components

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is the typical efficiency percentage of desktop power supplies?

💡 Hint: Think about how much of the energy is wasted as heat.

Question 2 Easy

How do smaller hard drives compare to larger ones regarding energy use?

💡 Hint: Consider the physical size and its impact.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the typical efficiency of a standard desktop power supply?

60-65%
70-75%
80-85%

💡 Hint: Remember the power waste principle.

Question 2

True or False: Smaller hard drives consume more power than larger hard drives.

True
False

💡 Hint: Think about the size-to-power relationship.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Evaluate how upgrading all components of a desktop (PSU, storage, display) to energy-efficient options would impact total energy costs for a year, given specific usage patterns.

💡 Hint: Think about the differences in costs between regular and efficient models.

Challenge 2 Hard

Discuss the potential challenges of transitioning to all efficient components in a legacy computing infrastructure, including budget, training, and integration issues.

💡 Hint: Reflect on both immediate costs and long-term savings.

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