state gov TNPSC Group 2/2A (தமிழ்நாடு) Mock Test 2024 General Knowledge Science Technology and Inventions
3D Printing has applications in which of the following areas
1. Manufacture of bionic cars
2. Food Industry
3. Fashion Industry
4. Production of actuators
Select the correct answer using the code given below1
1, 2 and 3 only
2
2, 3 and 4 only
3
1 and 4 only
4
All of the above