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Commercial Practice Test 4: Multiengine Operations and Postflight Procedures

Practice 50 questions for the Commercial Pilot, Airplane knowledge test, verified against the FAA source material.

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What this Commercial practice test covers

  • 50 exam-style questions drawn from the Commercial Pilot, Airplane bank
  • Every answer verified against the official FAA source (FAA-H-8083-3)
  • Hints and a detailed explanation on every question with Pro
  • Tracks the ACS subject codes you are weakest in before test day

Try a few Commercial questions

These come from our 1,461-question Commercial bank. The real test draws from the same FAA source material.

3 FREE PREVIEW OF 50
1

How is minimum control speed (VMC) defined for a multiengine airplane?

AThe calibrated airspeed at which, following the sudden critical loss of thrust, it is possible to maintain control of the airplane.
BThe calibrated airspeed at which the airplane can maintain a positive rate of climb with the critical engine inoperative.
CThe indicated airspeed below which the landing gear must be retracted after an engine failure.
2

What aspect of airplane behavior does VMC address?

ABoth directional control and the ability to maintain a positive single-engine rate of climb.
BDirectional control only, with no requirement that the airplane be capable of climbing at that airspeed.
CThe maximum airspeed at which the rudder remains structurally effective during a sideslip.
3

What defines the critical engine on a multiengine airplane?

AThe engine mounted the greatest distance from the airplane's longitudinal center of gravity.
BThe engine that drives the airplane's primary hydraulic and electrical systems.
CThe engine whose failure has the most adverse effect on directional control.
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