MCQ Questions
Q.1.
Which of the following are the examples of subsonic cruise missile?
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    A. American Tomahawk cruise missile
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    B. Harpoon of USA
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    C. Nirbhay of India
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    D. All the above

Subsonic cruise missile travels at a speed lesser than that of sound. American Tomahawk cruise missile is a well-known subsonic missile. Other examples are Harpoon of USA, Nirbhay of India, and Exocet of France.

Q.2.
The hypersonic cruise missile vehicle was launched by DRDO by using a proven solid rocket motor, which took it to an altitude of ..... kilometres.
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    A. 20 km
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    B. 25 km
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    C. 30 km
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    D. 35 km

The hypersonic cruise vehicle was launched by using a proven solid rocket motor, which took it to an altitude of 30 kilometres.

Q.3.
How the parameters of the launch and cruise vehicle including the scramjet engine were monitored?
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    A. Multiple tracking radars
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    B. Electro-optical systems
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    C. Telemetry Stations
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    D. All the above

With the help of multiple tracking radars, electro-optical systems, and Telemetry Stations, the parameters of launch and cruise vehicle including the scramjet engine were monitored.

Q.4.
From which place DRDO successfully flight tested Hypersonic Technology Demonstrator Vehicle (HSTDV)?
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    A. Dr. APJ Abdul Kalam Launch at Wheeler Island, the coast of Odisha.
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    B. Kurnool, the coast of Andhra Pradesh
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    C. Coast of Visakhapatnam
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    D. None of the above

On 7 September, 2020, DRDO successfully flight tests Hypersonic Technology Demonstrator Vehicle (HSTDV) from Dr. APJ Abdul Kalam Launch at Wheeler Island, off the coast of Odisha.