The question asks for the definition of the term 'halocline' in oceanography. We need to identify the correct oceanic layer characterized by a rapid change in a specific property.
B) A layer with a rapid change in salinity
A halocline is a vertical zone in the oceanic water column where salinity changes abruptly with depth. This layer often separates water masses of different salinities and can influence water density and stratification.
The question asks for the primary meaning of 'satyagraha' in Gandhian philosophy. To answer this, it's crucial to understand the origin and core principles behind the term as coined and practiced by Mahatma Gandhi.
B) Truth-force — This option directly translates and captures the essence of 'Satyagraha' (Satya = Truth, Agraha = insistence/force). Gandhi himself often referred to it as 'truth-force' or 'soul-force', emphasizing its active and moral nature rooted in truth and non-violence.
The question asks to identify which statement was NOT a consequence of the Revolt of 1857. We need to evaluate each option against the historical outcomes and reforms implemented by the British after the revolt.
Based on this analysis, Option A describes a policy that was contrary to what actually happened after the revolt.
Correct Option: A) Policies that favoured zamindars and landlords were struck down.
The question asks to identify the correct statement about the National Human Rights Commission (NHRC) of India. We need to evaluate each option based on our knowledge of the NHRC's establishment, powers, and structure.
C) It was established in 1993 by an Act of Parliament to investigate and recommend on human rights violations. This statement is accurate. The NHRC is a statutory body constituted under the Protection of Human Rights Act, 1993. Its main functions include inquiring into complaints of human rights violations and recommending measures for their prevention and redressal.
The question asks about the administrative ministry responsible for the Employees' Provident Fund Organisation (EPFO). To answer this, one needs to know the organizational structure of the Indian government and the mandates of its various ministries.
D) Ministry of Labour and Employment is the correct answer. The Employees' Provident Fund Organisation (EPFO) is indeed a statutory body under the administrative control of the Ministry of Labour and Employment, Government of India. This ministry is responsible for protecting and safeguarding the interests of workers in general and those who constitute the vulnerable sections of society, and for providing social security to the workers.
The question asks to identify the tax introduced in July 2017 to replace multiple indirect taxes in India as part of fiscal reforms. This points to a major tax reform implemented in recent years.
Correct Option: C) GST
The Goods and Services Tax (GST) was indeed introduced in India on July 1, 2017. It was a comprehensive indirect tax reform that replaced various central and state indirect taxes such as Excise Duty, Service Tax, VAT, Purchase Tax, Entry Tax, Luxury Tax, etc., with a single tax. This reform aimed to simplify the tax structure, reduce cascading effects of taxes, and create a common national market.
The question asks about the composition of the State Executive in India. To answer this, we need to recall the constitutional provisions related to the executive branch at the state level.
Correct Option: A) Governor, Chief Minister and Council of Ministers
The question asks to identify the name of the southern stretch of India's Western Coast, specifically the region between the Western Ghats and the Arabian Sea. This is a direct factual question related to the physical geography of India.
Correct Option: A) The Malabar Coast is the southern part of the Western Coastal Plain of India, stretching along the coast of Kerala and parts of Karnataka, situated between the Western Ghats and the Arabian Sea.
The question asks to identify the specific region in France where a significant white hydrogen reserve was discovered in 2025. This requires knowledge of recent developments in clean energy and geographical locations.
A) Moselle is the correct answer. A significant natural (or white) hydrogen reserve was discovered in the Moselle basin, part of the Lorraine region in France, in 2023. This discovery holds immense potential for clean energy.
The question asks to identify the space agency responsible for the SpaDeX satellite docking mission in January 2025. This requires knowledge of current and upcoming space missions by various space agencies.
Correct Option: B) Indian Space Research Organisation
ISRO is developing the Space Docking Experiment (SpaDeX) mission, which is scheduled for January 2025. This mission aims to demonstrate autonomous rendezvous and docking capabilities, which are crucial for future space station modules and in-orbit servicing.