RAS Prelims MCQ Practice

Explanation

Kumbhalgarh is known for its long, wide wall, said to be broad enough for eight horses to ride abreast.

Explanation

The disintegration of the Bahmani Kingdom began in the late 15th century. Berar was the first to secede in 1490, followed closely by Bijapur and Ahmadnagar in the same year. Golconda established its independence later in 1512. Finally, the Barid Shahi dynasty of Bidar formally declared independence in 1528. This sequential breakdown transformed the political map of the Deccan into a collection of competing regional powers.

Explanation

The commission has the power to summon individuals, request documents, and receive evidence on affidavits, similar to a civil court. However, it does not have the legal authority to award binding financial compensation directly to victims. It recommends such measures to the government or courts, which then execute the actual financial relief or legal penalties. This advisory nature is common among Indian national commissions. While it lacks direct punitive or compensatory powers, its findings and recommendations are highly influential. They often lead to significant policy changes, legal reforms, and targeted executive actions that provide long-term benefits and justice for women facing discrimination or violence.

Explanation

J.C. Bose was a pioneer in generating electromagnetic waves in the millimeter range, specifically around 60 GHz. These waves have significantly higher frequencies and shorter wavelengths compared to the standard microwaves used in early radio experiments. His work on these high-frequency waves laid the early groundwork for modern technologies like satellite communication, high-speed wireless data, and contemporary 5G networks.

Explanation

The Brahma Temple of Pushkar is built of marble and stone, stands on the bank of the Pushkar Lake and has a silver turtle embedded in the floor of the sanctum. It was renovated in the 19th century, not rebuilt in the 14th by Gokul Chand Parik, so IV is wrong.

Explanation

Firoz Shah Bahmani was a prominent ruler of the unified Bahmani Kingdom before its collapse. In contrast, Ibrahim Adil Shah II (Bijapur), Burhan Nizam Shah (Ahmadnagar), and Muhammad Quli Qutb Shah (Golconda) were rulers of the independent successor Sultanates that emerged after the Bahmani state’s disintegration. This distinction highlights the transition from a single major Deccan power to multiple regional dynasties in the late medieval period.

Explanation

The National Commission for Women has a Chairperson and five Members, with at least one Member each from the SCs and STs. The President does not appoint it directly, as the Central Government nominates it.

Explanation

Article 46 is a Directive Principle of State Policy that guides the government to promote the educational and economic interests of the weaker sections of society. It specifically mentions the Scheduled Castes and the Scheduled Tribes, urging the State to protect them from social injustice and exploitation. This article provides the constitutional foundation for various affirmative action programs and specialized welfare schemes.

Explanation

J.C. Bose’s research revolutionized the understanding of plant life by demonstrating that plants are not passive organisms. He showed that plants respond to external stimuli like light, touch, and temperature through electrical impulses, similar to the nervous systems found in animals. This interdisciplinary approach challenged contemporary views and laid the foundations for the modern field of plant neurobiology.

Explanation

A Chhatri is an elevated, dome-shaped pavilion. It gives shade in palaces and forts, and it is also built as a memorial over the cremation place of a ruler.