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HELICOPTER GROUND SCHOOL EXAM 2025 QUESTIONS AND ANSWERS Name the 3 gauges that comprise the Pitot Static System - ....ANSWER ...-Air Speed Indicator, Altimeter, Vertical Speed Indicator If the Pitot Tube becomes blocked, what will occur? - ....ANSWER ...-Zero air speed indication If the Pitot Tube and the drain become blocked, what will occur? - ....ANSWER ...- Air Speed will remain constant. ASI will show higher readings if in a climb and lower readings if descending due to air pressure. A static port blockage affects which gauge(s)? - ....ANSWER ...-Air Speed Indicator, Altimeter, Vertical Speed Indicator If there is a static port blockage, what emergency procedure can be performed? ....ANSWER ...-Break the glass on the Vertical Speed Indicator to create an alternate port. If a static port blockage occurs and the emergency procedure is performed, how will it affect the gauges? - ....ANSWER ...-Air Speed Indicator and Altimeter will show slightly high, and Vertical Speed Indicator will briefly show a climb but will then level out (if it still works). ....FOR STUDY PURPOSES...©️2025 ALL RIGHTS RESERVED... 1