FAA Part 107 Exam Prep (US): Free Mock Test & Practice Questions

FAA Part 107 Exam Prep (US)

The US commercial drone knowledge test — 60 questions, pass 70%.

Pass mark 42/60 120 minutes Real test fee $175 FAA How many can I get wrong?

Don't cram it, drill it. Ten questions a topic beats an hour re-reading.

Free practice questions

Try 3 real FAA Part 107 Exam Prep (US) questions

Have a go, then reveal the worked explanation. A taster from a bank of 290 original questions — unlock for unlimited drills and full timed mocks.

Q1. Under Part 107, what is the maximum allowable altitude for a small unmanned aircraft operation without a waiver, measured above ground level?

A. 400 feet AGL, or within 400 feet of a structure
B. 500 feet AGL under all circumstances
C. 1,000 feet AGL in Class G airspace
D. 250 feet AGL near populated areas

Show answer & explanation

✓ Answer: A. 400 feet AGL, or within 400 feet of a structure

Part 107.51 sets the default maximum altitude at 400 feet above ground level, with an exception allowing flight higher than 400 feet if the aircraft remains within 400 feet of a structure. The 500-foot figure is a common confusion with manned-aircraft minimum altitude rules, not the UAS ceiling.

Q2. Class E airspace that begins at the surface at an airport is shown on a sectional chart as what?

A. A solid blue line
B. A solid magenta line
C. A dashed magenta line
D. A blue shaded band

Show answer & explanation

✓ Answer: C. A dashed magenta line

A dashed magenta line indicates Class E airspace extending down to the surface at a non-towered airport. This alerts pilots that controlled airspace exists at ground level even without a control tower.

Q3. Why should a remote pilot avoid flying a small UAS anywhere near a thunderstorm, even several miles away from the visible cell?

A. Because thunderstorms only pose a hazard directly beneath the cloud
B. Because outflow boundaries and gust fronts can produce strong, sudden wind changes well outside the storm's visible boundary
C. Because thunderstorms reduce GPS signal strength exclusively
D. Because FAA regulations only prohibit flight within the cloud itself

Show answer & explanation

✓ Answer: B. Because outflow boundaries and gust fronts can produce strong, sudden wind changes well outside the storm's visible boundary

Thunderstorm outflow (gust fronts) can travel many miles ahead of or away from the storm cell, producing sudden strong and gusty winds capable of overpowering a small UAS's control authority. Visible distance from the storm cloud does not guarantee the pilot is clear of these hazardous wind effects.

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Two minutes, no timer, marked the moment you finish with every answer explained. Then you'll know which topics need the work before you sit a full mock.

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FAA Part 107 Exam Prep (US) — common questions

Frequently asked

How many questions are in the FAA Part 107 Exam Prep (US)?

The exam has 60 questions. Every Revision Robin mock uses the same 60-question format so your practice matches the real thing.

What is the pass mark for the FAA Part 107 Exam Prep (US)?

You need 42 out of 60 correct to pass, which is about 70%. Our mocks mark you against this exact threshold.

How long do you get?

The test is timed at 120 minutes. Our full mock runs on the same clock so you can practise your pacing.

Are these the real exam questions?

No. Our questions are original and written to match the current syllabus, so they give realistic practice without copying the official paper. Every answer comes with a plain-English explanation. Always confirm current rules and content with FAA.

How much does the official test cost?

The official FAA fee is $175. Revision Robin practice is separate and helps you pass first time so you only pay that fee once.