The document provides information about the Delhi Metro rail system. It discusses that the Delhi Metro was established in 1995 and has revolutionized public transportation in Delhi and India. It has a vast network of 389 km serving 285 stations. The Delhi Metro Rail Corporation oversees operations and has equal participation of the Government of India and Delhi government. On average, the Delhi Metro serves 1.5 million passengers daily. It has been a financial success without government subsidies due to revenues from advertisements, property development, and ticket sales. Security is managed by the Central Industrial Security Force. The Delhi Metro aims to cover all of Delhi by 2021.
Bullet trains, also known as shinkansen in Japan, are high-speed passenger trains that can reach speeds over 300 km/h. The document discusses bullet trains in India, comparing them to conventional trains. Key points are that bullet trains have no friction or engine, requiring less maintenance and fuel. India's first bullet train will connect Mumbai to Ahmedabad, helping modernize Indian railways. It is expected to halve travel time and provide economic and environmental benefits over conventional trains.
The Delhi Metro was delivered 3 years ahead of schedule and within budget due to comprehensive planning and effective project management. Dr. E Sreedharan led the project and ensured a professional work culture and lean organizational structure. Regular reviews and use of project management tools helped adhere to schedules. Effective stakeholder management and transparency further ensured success. The Delhi Metro has now transformed Delhi's transportation and set benchmarks for public infrastructure projects in India.
Delhi metro presentation(SCHOOL/COLLEGE)Aashna Sharma
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The document summarizes the Delhi Metro rail system in India. It consists of 6 lines totaling 140 stations that span Delhi, Gurgaon, and Noida. Key points include that the lines are both underground and elevated, carry millions of daily passengers, and are more energy efficient than road-based transportation. Interchanges exist between metro lines and with Indian railway stations. The metro has faced some accidents during construction but has significantly improved transportation in the Delhi region.
This document describes the system architecture and communication protocol for a peer-to-peer voice messaging application. It discusses using (1) threads to handle server, receiver, and keypad functions, (2) sockets for communication between users with a central server, and (3) codecs for recording and playing voice messages. The socket implementation was modified to use dynamic ports for senders and receivers to allow multi-user communication through a central server.