“3D printing” has applications in which 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:

1. 1, 3 and 4 only
2. 2, 3 and 5 only
3. 1 and 4 only
4. 1, 2, 3, 4 and 5

Explanation

Option (d) is correct

• 3D printing, also known as additive manufacturing, is the process of creating three-dimensional solid objects from a digital file. It is used across a wide range of industries and applications. In the food industry, it enables the creation of intricate and customized confectionery items such as chocolates, candies, and desserts. In the medical field, it has been used to develop customized bionic ears for individuals with hearing impairments and is also applied in reconstructive surgeries to produce patient-specific implants, prosthetics, and surgical guides. Additionally, the automotive industry uses 3D printing for rapid prototyping, manufacturing customized parts, and producing certain vehicle components. It is also employed in the production of specialized components used in data processing technologies, including computer hardware.

Answer: (d) 1, 2, 3, 4 and 5 only; Difficulty Level: Easy