“3D printing” has applications in which of the following?

1. Preparation of confectionery items
2. Manufacture of bionic ears
3. Automotive industry
4. Reconstructive surgeries
5. Data processing technologies

Select the correct answer using the code given below:

3D printing has a wide range of applications across various industries:

Statement 1: Preparation of confectionery items: 3D printing is used in the food industry, particularly for chocolate, hard sugar candy, and gummy candy. Hence, statement 1 is correct.

Statement 2: Manufacture of bionic ears: Bionic ears are being developed using 3D printing technologies. Hence, statement 2 is correct.

Statement 3: Automotive industry: Constructing solid parts for the automotive industry was one of the early applications of 3D printing. Hence, statement 3 is correct.

Statement 4: Reconstructive surgeries: Custom 3D-printed facial implants are used in reconstructive surgeries. Hence, statement 4 is correct.

Statement 5: Data processing technologies: 3D printing can physically visualize data sets associated with scientific imaging, enabling additive manufacturing of various data types. It bridges the gap between digital information and physical material composition. Hence, statement 5 is correct.

Therefore, the correct answer is d) 1, 2, 3, 4, and 5.

Sources:

• Mintel
• PubMed
• Odtmag
• Science Advances