15th July 2025

Consider the following statements regarding the Aircraft Accident Investigation Bureau (AAIB): 

1. It was established in 2012 under the Ministry of Civil Aviation to investigate aircraft accidents and serious incidents in India. 
2. Its primary objective is to assign blame and determine liability in aviation accidents. 
3. It investigates all aviation accidents and serious incidents involving aircraft with an All-Up Weight (AUW) exceeding 2250 kg or turbojet aircraft. 
4. The final investigation reports of AAIB are shared with the International Civil Aviation Organisation (ICAO) and concerned states. 

Which of the statements given above are correct?

Consider the following statements regarding Flue Gas Desulphurisation (FGD): 

1. FGD is primarily used to remove Sulphur Dioxide (SO₂) from flue gases generated by fossil fuel combustion, particularly coal. 
2. The process helps mitigate acid rain and particulate matter pollution, which adversely affect the environment and human health. 
3. Common reagents used in FGD systems include limestone (CaCO₃), lime (CaO), and ammonia (NH₃) to neutralise SO₂. 

Which of the statements given above are correct?

Which of the following statement(s) is/are correct about a ‘carbon market’? 

1. A carbon market is where greenhouse gas emitters can buy and sell greenhouse gas emission permits or allowances. 
2. The government acts as an intermediary between a buyer and a seller of carbon credits in the market. 
3. China is the first country to establish a dedicated carbon market in the world. 

Select the correct codes from below

Consider the following statements about the Jarawa tribe: 

1. The Jarawas are recognised as a Particularly Vulnerable Tribal Group (PVTG) in India. 
2. Their population is estimated to be between 250 to 400 individuals, residing primarily in the Nicobar Islands. 
3. They live in nomadic bands and inhabit dense tropical forests, mangroves, and coastal zones of the Andaman Islands. 

Select the correct codes from below

Consider the following statements regarding the ADEETIE Scheme: 

1. It is an initiative of the Bureau of Energy Efficiency (BEE) to promote energy-efficient technologies in MSMEs. 
2. The scheme provides an interest subvention of 5% for Medium Enterprises and 3% for Micro and Small Enterprises. 
3. It includes support for Investment Grade Energy Audits (IGEA) and Detailed Project Reports (DPRs). 
4. Only non-Udyam-registered MSMEs are eligible for financial assistance under this scheme. 

Which of the statements given above is/are correct?