Housing Counselor Certification (HUD) Practice Exam

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Prepare for the Housing Counselor Certification (HUD) Exam. Study with flashcards and multiple choice questions featuring hints and explanations for each question. Get ready for your certification!

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Which action would most likely increase the energy efficiency of a home?

Install solar panels on the roof.
Repair caulking on windows.
Replace all light bulbs with incandescent bulbs.
Increase thermostat settings during cooler months.

The correct answer is: Repair caulking on windows.

Repairing caulking on windows is a crucial action to enhance a home's energy efficiency. When caulking is cracked or missing, it allows for air leaks, which can lead to significant heat loss during cooler months and increased heating costs. By sealing these gaps, the home better retains heat, reducing the workload on heating systems and contributing to lower energy bills and a more comfortable indoor environment. In comparison, while installing solar panels can generate energy and potentially offset some energy costs in the long term, the initial investment and timeframe for effectiveness can be substantial. Changing light bulbs can also impact energy use, especially by switching to energy-efficient options like LED bulbs, but simply switching to incandescent bulbs would have the opposite effect on energy efficiency. Increasing thermostat settings during cooler months can lead to higher energy consumption, increasing costs rather than decreasing them. Therefore, repairing caulking directly addresses one of the most immediate and effective means of improving a home’s energy performance.