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Why does adding more fans not always improve computer cooling?

Answer and explanation

Correct answer: Incorrect direction and blocked paths may create inefficient airflow

The governing concept is efficient case airflow rather than fan count alone. Fans must be arranged so that cool air enters, warm air leaves, and internal cables or components do not block the path. Opposing directions or poorly placed fans can create turbulence and recirculate hot air. Therefore, option C is correct; the other choices incorrectly deny the cooling role of fans or airflow.

Related tags

Cooling-FansAirflow-DesignComputer-CaseBasic Components Of A Computer SystemIct (Information & Communication Technology) Skills IIct Information Communication Technology Skills IArtificial IntelligenceClass 9 Mcq

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