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UPSC Defence PYQs 2025 | Vaidra | Vaidra
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Defence UPSC PYQ 2025

4 questions from the UPSC 2025 examination.

4 questions

1Mediumprelims
Defence

With reference to India's defence, consider the following pairs: Aircraft type | Description --- | --- I. Dornier-228 | Maritime patrol aircraft II. IL-76 | Supersonic combat aircraft III. C-17 Globemaster III | Military transport aircraft How many of the pairs given above are correctly matched?

AOnly one
BOnly two
CAll the three
DNone
2Mediumprelims
Defence

With reference to India's defence, consider the following pairs : Aircraft type | Description I. Dornier-228 : Maritime patrol aircraft II. IL-76 : Supersonic combat aircraft III. C-17 Globemaster III : Military transport aircraft How many of the pairs given above are correctly matched?

AOnly one
BOnly two
CAll the three
DNone
3Mediumprelims
Defence

With reference to India's defence, consider the following pairs: Aircraft type | Description --- | --- I. Dornier-228 | Maritime patrol aircraft II. IL-76 | Supersonic combat aircraft III. C-17 Globemaster III | Military transport aircraft How many of the pairs given above are correctly matched?

AOnly one
BOnly two
CAll the three
DNone
4Mediumprelims
Defence

What is the common characteristic of the chemical substances generally known as CL-20, HMX and LLM-105, which are sometimes talked about in media?

AThese are alternatives to hydrofluorocarbon refrigerants
BThese are explosives in military weapons
CThese are high-energy fuels for cruise missiles
DThese are fuels for rocket propulsion
Defence — All Years|All Subjects