[1]. What types of plants are used to create living root bridges?

[A]. Rubber figs

[B]. Banyan trees

[C]. Oak trees

[D]. Pine trees

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[2]. What potential effect of radio frequency (RF) radiation has been observed despite no conclusive link to cancer?

[A]. Increased tumour rates

[B]. Subtle body effects

[C]. Elevated blood pressure

[D]. Reduced cognitive function

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[3]. What is the primary purpose of the new joint doctrine unveiled by Chief of Defence Staff General?

[A]. Strengthen air operations

[B]. Guide amphibious operations

[C]. Enhance cyber capabilities

[D]. Improve space defence

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[4]. What is the maximum altitude for a Low Earth Orbit (LEO)?

[A]. 500 km

[B]. 800 km

[C]. 1,200 km

[D]. 2,000 km

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[5]. What is the main objective of the UDAN-RCS scheme?

[A]. Upgrade military bases

[B]. Enhance international flights

[C]. Develop regional airports

[D]. Build Greenfield cities

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