Certify66
← Back to Maintenance Practices
Section 7 · ESSAYS

Essay Bank · 12 essays (avionics track)

The twelve written-answer subjects a Category B2 candidate sits. Fits, riveting and pipes/hoses are Level 1 familiarisation for B2, so they are not examined by essay.

Essay

Classes of fire and extinguishing agents

Free
7.1

Classes of fire and extinguishing agents

A · B1 · B2 · B3

Describe the classes of fire encountered in aircraft maintenance and the extinguishing agent appropriate to each. State the precautions to be observed when tackling a fire.

0 words · a full-mark answer is typically 200–300 words

Essay

High-pressure gas systems

Free
7.1

High-pressure gas systems

A · B1 · B2 · B3

Explain the hazards associated with oxygen and nitrogen systems and the precautions to be observed when working with high-pressure gases on aircraft.

0 words · a full-mark answer is typically 200–300 words

Essay

Calibration and control of tools

Free
7.2 / 7.3

Calibration and control of tools

A · B1 · B2 · B3

Explain the importance of the calibration and control of tools and test equipment in a maintenance organisation, and describe the consequences of using uncalibrated equipment.

0 words · a full-mark answer is typically 200–300 words

Essay

Engineering drawings and ATA 100

Free
7.5

Engineering drawings and ATA 100

A · B1 · B2 · B3

Describe the ATA Specification 100 chapter system and explain the difference between first-angle and third-angle projection in engineering drawings.

0 words · a full-mark answer is typically 200–300 words

Essay

Crimping and electrical bonding

Free
7.7

Crimping and electrical bonding

A · B1 · B2 · B3

Describe the procedure for producing and inspecting a crimped electrical connection, and explain the purpose of electrical bonding.

0 words · a full-mark answer is typically 200–300 words

Essay

Soldering, brazing and welding

Pro

This essay is part of Engineer

Upgrade to unlock every quiz, mock exam and advanced simulation across all modules. Notes and mind maps stay free.

Unlock with Engineer
Essay

Weighing and centre of gravity

Pro

This essay is part of Engineer

Upgrade to unlock every quiz, mock exam and advanced simulation across all modules. Notes and mind maps stay free.

Unlock with Engineer
Essay

Jacking safety

Pro

This essay is part of Engineer

Upgrade to unlock every quiz, mock exam and advanced simulation across all modules. Notes and mind maps stay free.

Unlock with Engineer
Essay

De-icing and anti-icing fluids

Pro

This essay is part of Engineer

Upgrade to unlock every quiz, mock exam and advanced simulation across all modules. Notes and mind maps stay free.

Unlock with Engineer
Essay

Non-destructive testing

Pro

This essay is part of Engineer

Upgrade to unlock every quiz, mock exam and advanced simulation across all modules. Notes and mind maps stay free.

Unlock with Engineer
Essay

Inspections after abnormal events

Pro

This essay is part of Engineer

Upgrade to unlock every quiz, mock exam and advanced simulation across all modules. Notes and mind maps stay free.

Unlock with Engineer
Essay

Release to service and life-limited parts

Pro

This essay is part of Engineer

Upgrade to unlock every quiz, mock exam and advanced simulation across all modules. Notes and mind maps stay free.

Unlock with Engineer