Preview Questions Composite Technician | Role Specific Skill

Question 1: What is the correct safety procedure for handling compressed air tools during composite manufacturing?

Which action should you take?

Choose only one option

Skip the safety checks if the tools are working fine

Allow others to operate tools without training or supervision

Use the tools without safety covers or guards

Always ensure that tools are properly secured and PPE is used, particularly eye and ear protection

Question 2: What is the primary goal of conducting a microstructure evaluation of composite materials?

Which action should you take?

Choose only one option

To test the resilience of the composite material to external impacts

To measure the overall weight and density of the composite material

To examine the fiber arrangement, void content, and bonding between matrix and fibers

To evaluate the thermal conductivity of the composite structure

Question 3: How does "Ultrasonic Testing" contribute to the evaluation of composite materials in aerospace manufacturing?

Which action should you take?

Choose only one option

Ultrasonic testing uses sound waves to detect internal defects or inconsistencies without damaging the composite material

It is used to evaluate surface smoothness and finish of composites

Ultrasonic testing is only used for metallic materials, not composites

Ultrasonic testing only measures the surface properties of composites

Question 4: What is the benefit of using dynamic mechanical analysis (DMA) in composite material testing?

Which action should you take?

Choose only one option

To determine the overall strength and rigidity of the composite

To measure the chemical composition of the matrix material

To test the material's impact resistance

To evaluate the material's viscoelastic properties, including its response to temperature changes

Question 5: How does "Moisture Absorption Testing" affect the evaluation of composite materials for aerospace applications?

Which action should you take?

Choose only one option

It focuses on the visual appearance of the composite when exposed to moisture

It determines the electrical resistance of composite materials under moisture

It primarily tests for flexibility and elongation under moisture conditions

It simulates the environmental conditions the material will encounter, helping to predict the effects of moisture on the composite's strength and durability

Question 6: In the vacuum bagging process used in composite material manufacturing, what is the primary purpose of the bag?

Which action should you take?

Choose only one option

To assist with the application of resin to the composite

To create a vacuum that eliminates air pockets and ensures tight bonding

To control the temperature during curing

To prevent contamination of the composite during lay-up