Preview Questions Composite Technician | Role Specific Skill

Question 1: How do carbon nanotubes improve the performance of aerospace composites during the manufacturing process?

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They enhance the mechanical properties, including strength, stiffness, and impact resistance, without significantly adding weight

They increase the cost of composite materials but offer no real performance improvements

They speed up the resin curing time

They improve the aesthetic appearance of the composite surface

Question 2: What is the primary challenge in using "Composite Materials in Aerospace" regarding repair and maintenance, and how is it addressed?

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Composite materials do not require any maintenance once installed

Composite materials can be difficult to repair because of their sensitivity to environmental factors, requiring specialized techniques

Composite repairs can be performed by any standard maintenance technician without special tools

Composite materials are easy to repair and can be done by anyone with basic training

Question 3: What is the main advantage of using automated fiber placement (AFP) in the aerospace composite manufacturing process?

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It simplifies the production of complex parts but limits the material options

It speeds up the manufacturing process but decreases part strength

It reduces the cost of raw materials

It increases the accuracy of fiber placement and reduces human error, leading to higher-quality parts

Question 4: What is the role of a curing cycle in composite repair, and how can it affect the final strength of the repaired part?

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A proper curing cycle ensures optimal resin bonding and mechanical strength

A shorter curing cycle increases the material's flexibility

A longer curing cycle always results in better quality

Curing is not important for composite repairs

Question 5: How does "Structural Reinforcement" work in composite repairs, and when is it necessary in aerospace applications?

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Structural reinforcement is unnecessary as long as the resin is applied evenly

Structural reinforcement, such as using additional layers or patches, is needed for areas subjected to high stress or load

Structural reinforcement is only used for aesthetic purposes, not strength

Structural reinforcement weakens the composite, making it less durable

Question 6: What is the importance of "Viscosity Testing" during the resin preparation stage for aerospace composite materials?

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It focuses on the material's thermal properties during curing

It checks the strength of the fibers before resin application

It measures the flow characteristics of the resin, ensuring proper wet-out and bonding during manufacturing

It is irrelevant for aerospace applications as it only affects appearance