A&P General
FAA Aviation Mechanic General Knowledge Test
The FAA Aviation Mechanic General written test covers fundamental knowledge required for all aviation maintenance: basic electricity, aircraft drawings, weight and balance, fluid lines, materials and processes, ground operations, and Federal Aviation Regulations.
Study Materials in C3RT
A&P General Exam Overview
| Detail | Information |
|---|---|
| Full Name | FAA Aviation Mechanic General Knowledge Test |
| Governing Body | FAA |
| Number of Questions | 60 |
| Time Limit | 2 hours |
| Passing Score | 70% |
| Exam Fee | $150 USD (PSI testing center fee) |
| Category | Aviation |
| C3RT App Available On | iPhone and iPad |
| Official Source | FAA official website ↗ |
A&P General Content Areas and Domains
Domain areas are sourced from the FAA content outline.
Topics Covered
- ✓ Electricity basics
- ✓ Aircraft drawings and symbols
- ✓ Weight and balance
- ✓ Fluid lines and fittings
- ✓ Aircraft materials
- ✓ Ground operations
- ✓ FARs for mechanics
How C3RT Helps You Pass the A&P General
Adaptive Practice
Questions adapt to your weak areas automatically so every study session on the A&P General is time well spent.
Diagnostic Mocks
Full-length mock exams timed to the real A&P General format with detailed score breakdowns by topic.
Mistake Bank
Every wrong answer is saved for targeted re-drill. The system resurfaces your mistakes until they stick.
Native on iOS & Mac
Built with SwiftUI, not a web wrapper. Instant load, offline support, hardware-speed rendering.
Sample A&P General Practice Questions
Q1.What happens to a capacitor when connected to a DC voltage source over time?
- It continuously charges.
- It charges fully and then blocks further current.Correct
- It discharges continuously.
- It explodes due to over-voltage.
A capacitor charges fully and then blocks further current when connected to a DC voltage source. This is the fundamental behavior of capacitors in DC circuits.
Q2.How does capacitive reactance (Xc) behave as frequency (f) increases?
- Xc increases with frequency.
- Xc decreases with frequency.Correct
- Xc remains constant regardless of frequency.
- Xc becomes zero at all frequencies.
Capacitive reactance decreases with frequency. This relationship is fundamental to understanding AC circuits with capacitors.
Q3.What is the primary function of a capacitor in a DC circuit?
- To store energy temporarily.Correct
- To convert AC to DC.
- To increase current flow.
- To produce heat.
The primary function of a capacitor in a DC circuit is to store energy temporarily. This is a fundamental property of capacitors.
A&P General Frequently Asked Questions
What does A&P General stand for?
A&P General stands for FAA Aviation Mechanic General Knowledge Test. It is administered by FAA.
Who administers the A&P General?
The FAA Aviation Mechanic General Knowledge Test (A&P General) is administered by FAA. For official information, visit the FAA website.
How many questions is the A&P General?
The A&P General consists of 60 questions. Candidates are given 2 hours to complete the exam.
How many practice questions does C3RT have for the A&P General?
The C3RT app includes 1,018 practice questions for the A&P General.
What is the passing score for the A&P General?
The passing score for the A&P General is 70%, as set by FAA. Scoring methodology and passing standards may be updated periodically. Always verify current requirements with the governing body.
How much does the A&P General exam cost?
The A&P General exam fee is $150 USD (PSI testing center fee). This fee is set by FAA and may vary by testing centre, region, or membership status. Additional fees for registration or rescheduling may apply.
Do I need to pass all three A&P written tests?
Yes. Candidates must pass the General, Airframe, and Powerplant written tests to qualify for the oral and practical FAA A&P exams.
How hard is the FAA AMT General Knowledge Test?
The AMT General Knowledge Test is considered moderate in difficulty. It covers foundational aviation maintenance knowledge applicable to all technician specializations, including mathematics, physics, basic electricity, and FARs applicable to maintenance. Candidates who have completed an FAA-approved Aviation Maintenance Technician School (AMTS) generally find it manageable with proper review.
Who is eligible to take the AMT General Knowledge Test?
Candidates must have completed or be enrolled in an FAA-approved AMT School, or have the requisite practical experience (18 months for a single rating, 30 months for combined Airframe and Powerplant). The General test is typically taken alongside or before the Airframe and Powerplant tests.
How long should I prepare for the AMT General test?
Most AMTS graduates prepare for 2–4 weeks reviewing the AMT General subject areas: basic mathematics and physics, aircraft drawings, weight and balance, aircraft materials and hardware, ground operations and servicing, aviation maintenance publications, and applicable FARs. ASA test preparation books and Prepware software are widely used.
What does the AMT General test lead to professionally?
The General test is one of three required knowledge tests (along with Airframe and Powerplant) for the FAA Airframe and Powerplant (A&P) certificate. The A&P certificate is the foundational credential for aircraft maintenance technicians, required to legally approve aircraft for return to service after maintenance.
What is the retake policy for the AMT General test?
Candidates who fail may retake the test after a 30-day waiting period (unless a retest is authorized by a certificated instructor who provides additional training). There is no limit on the number of retakes, and each attempt requires a new fee at an FAA-approved testing center.
How long is the AMT General test score valid?
AMT knowledge test scores (including General, Airframe, and Powerplant) are valid for 24 calendar months. Candidates must apply for and pass their FAA practical test (oral and skills) within that 24-month window or must retake the knowledge test.
How does the AMT General test compare to the Airframe and Powerplant tests?
The AMT General test covers foundational aviation maintenance knowledge applicable to both specializations. The Airframe test covers aircraft structure, systems, and components (excluding engines). The Powerplant test covers aircraft engines and propulsion systems. All three tests must be passed to obtain the A&P certificate, which authorizes work on both structures and powerplants.
How is the AMT General test scored?
The AMT General test consists of 60 multiple-choice questions with a 2-hour time limit. The passing score is 70% (42 out of 60 correct). Results are available immediately at the testing center, and the score report is required for the FAA practical test application.
C3RT is a native iOS and macOS exam preparation platform covering the FAA Aviation Mechanic General Knowledge Test (A&P General), a Aviation certification, administered by FAA. C3RT is not affiliated with or endorsed by FAA. Certification names and trademarks are the property of their respective organisations. For official exam registration, eligibility requirements, and content outlines, visit the FAA official website ↗ .