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All India Secondary School Examination, commonly known as the class 10th board exam, is a centralized public examination that students in schools affiliated with the Central Board of Secondary Education, primarily in India but also in other Indian-patterned schools affiliated to the CBSE across the world, taken at the end of class 10. The board ...
The 2025 CBSE board examination for Class 10 were held from 15 February till 18 March and from 15 February till 4 April for class 12. The usual starting time for each exam was 10:30 am( IST ) but depending on the length and/or maximum marks for the subject, the finishing time was either 12:30 pm ( IST ) (2 hours, shorter exams, usually 40-50 ...
Secondary School Certificate is a public exam for classes 9 and 10 separately. Class 9 exam is called SSC part-1 and class 10 exam is called SSC part-2. This exam is conducted by government boards, officially known as Boards of Intermediate and Secondary Education, or simply BISE.
Due to the rapid increase in COVID-19 cases in the country, CBSE cancelled the board exams of the 10th class and postponed the 12th class exams. [33] Like the 10th, Class 12th Board Exam 2021 has also been cancelled. Prime Minister Narendra Modi took a decision on this after a long meeting on 1 June 2021. [34] [35]
The Concorde supersonic transport had an ogival delta wing, a slender fuselage and four underslung Rolls-Royce/Snecma Olympus 593 engines. The Tupolev Tu-144 was the first SST to enter service and the first to leave it.
The envelope of the experimental prototype had a volume of 20,500 cu ft (580 m 3) of hydrogen gas, but production models used a 60,000 cu ft (1,700 m 3) envelope of similar shape that provided a typical gross lift of 4,180 lb (1,900 kg), [8] a net lift of 1,434 lb (650 kg) and a disposable lift of 659 lb (299 kg) with full fuel tanks and a crew ...
The Next Generation Supersonic Transport is a supersonic transport (SST) being developed by the Japanese Space Agency JAXA. By comparison to the Concorde this new design is intended to carry three times as many passengers and fly roughly at the same speed (Mach 2) 1,522.4 mph (2,450.1 km/h). It also has twice the range.
The SST used a larger 100,000 cu ft (2,800 m 3) envelope than any of the other SS class types, and was equipped with a streamlined and waterproofed car that could accommodate a crew of five. [4] Two 100 hp (75 kW) Sunbeam or 75 hp (56 kW) Rolls-Royce Hawk engines were each mounted on a gantry either side of the car, and drove 9 ft (2.7 m ...