What inspection method is most commonly used to detect surface cracks in metal structures?
Correct!
Wrong!
Dye penetrant inspection is effective for detecting surface-level cracks in metals.
Which technique is best suited for detecting internal flaws in composite materials?
Correct!
Wrong!
Ultrasonic inspection is ideal for finding internal delaminations and voids in composites.
What is a common sign of corrosion in aluminum aircraft structures?
Correct!
Wrong!
Pitting and surface bubbling are often visible signs of corrosion in aluminum components.
Which inspection document outlines intervals for structural checks?
Correct!
Wrong!
The aircraft's maintenance manual provides detailed schedules for inspections, including structural components.
How are hidden cracks in ferromagnetic materials typically found?
Correct!
Wrong!
Magnetic particle inspection is used to detect surface and slightly subsurface defects in ferromagnetic metals.
Why is borescope inspection useful in aircraft maintenance?
Correct!
Wrong!
A borescope allows access to internal areas of structures that are not otherwise visible, aiding in thorough inspection.