UPSC Prelims GS - 2018

Question 84
DIFFICULTCorrect: +2Incorrect: -2

"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:

    a
    1, 3 and 4 only
    b
    2, 3 and 5 only
    c
    1 and 4 only
    d
    1, 2, 3, 4 and 5