India's first successful cryogenic engine was used in: MCQ with Answer and Explanation

India's first successful cryogenic engine was used in:
A. SLV-3
B. GSLV-D5
C. PSLV
D. ASLV
Answer: Option B
Solution (By JKSSB Mock Tests)
GSLV-D5 marked the successful use of indigenous cryogenic engine.

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Practice More Science and Technology Questions

Question #1
What is the boiling point of water in Celsius?
A. 80°C
B. 90°C
C. 100°C
D. 110°C

Correct Answer: Option C


Explanation:
Water boils at 100°C at sea level.

Question #2
The WWW was invented at:
A. Bell Labs
B. CERN
C. NASA
D. MIT

Correct Answer: Option B


Explanation:
Tim Berners-Lee developed it at CERN.

Question #3
What is the full form of HTML?
A. HyperText Markup Language
B. HyperText Machine Language
C. Hyper Transfer Markup Language
D. High Text Markup Language

Correct Answer: Option A


Explanation:
HTML is the standard markup language for web pages.