What is the use of '3D Printing' in space technology? MCQ with Answer and Explanation

What is the use of '3D Printing' in space technology?
A. Navigation
B. Launching rockets
C. Manufacturing parts in space
D. Communication
Answer: Option C
Solution (By JKSSB Mock Tests)
It enables on-demand manufacturing in space.

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Practice More Science and Technology Questions

Question #1
The first AI program was developed in:
A. 1990s
B. 1970s
C. 1950s
D. 2000s

Correct Answer: Option C


Explanation:
Early AI programs like Logic Theorist emerged in the 1950s.

Question #2
What is the chemical symbol for Silver?
A. S
B. Ag
C. Si
D. Au

Correct Answer: Option B


Explanation:
The symbol for silver is Ag, from the Latin 'argentum'.

Question #3
What is the purpose of a 'Backup'?
A. To make the computer faster
B. To access the internet
C. To improve visual quality
D. To store copies of data to prevent loss

Correct Answer: Option D


Explanation:
Backups serve as a protective copy of important files in case of system failure.