Which work was sanctioned at a cost of ₹233 crore?

The correct answer is the Moradabad Division of Northern Railway. Indian Railways approved Kavach Version 4.0 on the sections of this division that were still without the system, covering 712 route kilometres at a total cost of ₹170 crore. Each of the wrong options is a place that appears in the same day's sanctions, which is why the question demands care. The Samastipur Division of East Central Railway was cleared for Electronic Interlocking at 21 stations for ₹233 crore, work that in turn prepares those stations for Kavach. Adra appears as one end of a new 11 km bypass line in South Eastern Railway costing ₹272 crore. Bhavnagar appears because the Bhavnagar Para yard in Gujarat is to be remodelled for about ₹125 crore. Fix the pair that carries the answer: Moradabad, 712 route kilometres and ₹170 crore.

The correct answer is that Kavach is an indigenous Automatic Train Protection system, often shortened to ATP. The release sets out four things it does, and each of them is worth remembering separately because questions are framed on them. It helps prevent Signal Passing at Danger, a situation described in the railways by the short form SPAD. It applies the brakes by itself when required to avoid an unsafe situation. It controls the speed of a train in critical conditions. And it brings down the risk of collisions substantially. The system was developed within the country, which is why it is described as indigenous, and extending its coverage is part of a wider effort to modernise signalling and train protection across the network. The other three options describe activities of the railways that have nothing to do with Kavach.

The correct answer is the Energy, Mineral and Cement Corridor identified for Indian Railways. The bypass of 11 km, sanctioned at ₹272 crore in South Eastern Railway, will separate train paths and provide a two-way connection to a third line that is planned on the route. Its purpose is heavy industrial traffic, which is exactly what the corridor is named for. The release links it to the iron ore demand of SAIL, given as 23.40 MTPA, and to the 45 rakes a day projected by BCCL. It also gives the capacity arithmetic: the section works at 71 per cent utilisation at present, line capacity of 47.50 per cent is expected to rise to 56.45 per cent by 2028-29, and the bypass should permit additional traffic of 8.88 MTPA once complete. The other options name corridors and networks not mentioned here.

The correct answer is Mansukh Mandaviya, the Union Minister of Labour and Employment and of Youth Affairs and Sports, who chaired the first day of the conference. Option A, Shobha Karandlaje, is the Minister of State for Labour and Employment and for Micro, Small and Medium Enterprises, and she was present at the same session but did not chair it, which makes her the closest distractor. Option C, Dr Chandra Bhushan Kumar, is the Secretary in the Ministry of Labour and Employment, and he delivered the opening remarks on the second day, where he spoke about the skill ecosystem, the dignity of labour, worker mobility across states and borders, occupational health and the greater use of actuarial analysis in designing welfare measures. Option D names a minister holding a different portfolio. Keeping the minister, the minister of state and the secretary apart is the whole point of a question like this.

The correct answer is Rajasthan. In the session on the roles and responsibilities of BOCW Welfare Boards in the light of the new labour codes, several States and Union Territories presented their own initiatives. Rajasthan spoke about its Digital Labour Chowks, which take the traditional gathering point where daily wage workers wait for work and give it a digital form so that workers and employers can find each other more easily. Option A, Uttar Pradesh, presented its work on skill development of building workers. Option B, Bihar, highlighted the Shram Seva Suvidha Kendras. Option D, Assam, presented the Nirman Sakhi Portal. All four are genuine presentations from the same session, which is exactly why this question is worth preparing as a matching set rather than as a single fact.