Practice MCQs

Correct Answer : D
Skyroot Aerospace achieved a successful test - fire of the Kalam - 250 at ISRO's Satish Dhawan Space Centre, marking a significant milestone. This advanced second stage of the Vikram -1 space launch vehicle is equipped with a carbon composite rocket motor, EPDM thermal protection, and precise thrust vector control, all developed by Skyroot Aerospace. The Kalam - 250 plays a crucial role in propelling the launch vehicle from the atmosphere into outer space during its ascent.

Correct Answer : A
The concept of genetic rescue is being considered to safeguard the tiger population in Ranthambore National Park by introducing fresh genetic diversity through migration. This process, called gene flow, entails relocating individuals from a larger, more robust population to a smaller one. The goal of this strategy is to lessen genetic burdens, lower the risk of extinction, and improve the survival prospects of endangered species. Nonetheless, it can yield both beneficial and detrimental outcomes, influenced by factors such as the scale and duration of gene flow, as well as the dynamics of the populations involved.

Correct Answer : D
On March 11, 2024, India conducted the first flight test of the Agni-5 nuclear ballistic missile, showcasing its indigenous capabilities under the Make in India initiative by DRDO. This missile features MIRV technology, enabling it to deploy multiple warheads across diverse locations in a single launch. Dubbed 'Mission Divyastra' by PM Modi, Agni-5 represents a notable leap forward by simultaneously targeting multiple locations, distinguishing it from traditional missiles with single warheads for singular targets.