Question
Which airline would become the first airline in the
world to use Solar (sun-to-liquid) fuel?Solution
Swiss and its parent company, the Lufthansa Group, have partnered with synthetic fuel group Synhelion to use its solar fuel. This will make Swiss the first airline in the world to use sun-to-liquid fuel. Swiss-based Synhelion, which is a spinoff from the Swiss Institute of Technology, has developed a technology for manufacturing sustainable aviation fuel (SAF) from renewable energy sources. The process uses concentrated solar heat to manufacture syngas (synthesis gas) which can then be turned into kerosene. When combusted the solar fuel will only produce as much carbon dioxide as went into its manufacture, helping to cut aviation emissions.
What approximate value will replace the question mark (?) in the following?
√25...
Find the approximate value of Question mark(?). There is no requirement to find the exact value.
(2999.77 ÷ 74.85) + (√624.95 × 4.09) = ?
...25.11% of 239.99 + √143.97 ÷ 12.02 = ?
28.01% of 3650 + 40.10% of 150 – 301.75 = ?
The interest received by investing Rs. 1200 for 2 years at compound interest of 20% p.a., compounded annually, was re-invested for 3 years at simple int...
(363.89% of 224.98 – 319.86% of 134.94) ÷ ? = √(134.88 ÷ 15.25)
179.89 + 17.04² + ?³ = √783.97 * 29.09
What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)...
74.856% of 639.98 - 15.098 of √145 = ? of 14.972
A man must travel 600 km in 12 hours. If he traveled the first 40% of the journey at a constant speed of 80 km/h, at what speed must he travel the remai...