Ashi Practice Test & Exam Prep

Access More Questions

A fan develops 2.0 in. w.g. static pressure at 1,000 rpm. If speed rises by 20% with no other change, what static pressure is predicted by the fan laws?

2.88 in. w.g. 2.20 in. w.g. 2.40 in. w.g. 3.46 in. w.g.

Correct Answer:

2.88 in. w.g.

Explanation:

Fan pressure varies with the square of speed. 2.0 × 1.20² = 2.88 in. w.g.

Access more questions from this quiz

Continue to Ashi Practice Test & Exam Prep for more practice questions and the full quiz experience.

Access More Questions