How would your typical day be changed without the availability of your primary transportation
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- Answer the following questions about a railway line operating between two cities, with the operating speed of the passenger train being 140 km/h and the speed of the freight train being 70 km/h. a) Calculate the speed that should be applied for the 600 m and 1500 m frogs on this line. b) Calculate the min and maximum speed for the giants to be applied from the 600m and 1500 m frogs. c) If 220 km/h express voyage is set up, what kind of precautions might be required for 600m and 1500m curves to be applied on this line?Subject: ( Transportation planning and engineering ) Question no 1 Presentation about the economic impacts of air transportation.A water tower will be built to store water produced for needed fire flow. The design of the water tank will be cylindrical with a bottom radius of 50 ft. The service area has 20 one-story warehouses; all warehouses are noncombustible structures, and their average floor area is 0.50 acre. The sum of exposure and communication factors is 0.60 for each warehouse. What will be the needed fire flow (in GPM)? What will be the volume of water (in m3) that needs to be produced and stored in the water tank? What will be the gage pressure (in psi) at the bottom of the water tank?
- 3. Standard streetlights are costly for municipalities to maintain and operate and in some cases contain poisonous gases as well as being vandalized by hoodlums. How can the use of new technologies impact on the improvement of the streetlights.I need a solution in 20 minutes, please / Subject : Transport phenomenaStreet is 1000 foot long and homes are 50 feet apart on both sides of the road. Two person crew are employed to collect the recyclables in green roll out containers. It takes 30 seconds to empty the contents to each green container into the truck and set out amount of 12 kgs . Estimate the total time to collect recyclables.
- ASAP PLS NEED IN 30 MINUTESWrite a brief note on intelligent transport system. And discuss any three modes of transportation under the heading of intelligent transport system (ITS). Also discuss the infrastructural requirements for the ITSA construction worker must operate a jackhammer, which generate 110dBA of noise, and drive a construction vehicle, which generate 80dBA of noise, for cement paving. Every hour of jackhammer operation only need half an hour of construction vehicle use. Without hearing protection, how much time should the worker operate the jackhammer and construction vehicle a day according to the OSHA 1983 standard. Be sure to show all work. Please specify the units as appropriate.