Question: The National Park Service (NPS) is an agency of the United States federal government that manages all national parks, many national monuments, and other conservation and historical properties with various title designations. It was created on August 25, 1916, by Congress through the National Park Service Organic Act and is an agency of the United States Department of the Interior. The NPS is charged with a dual role of preserving the ecological and historical integrity of the places entrusted to its management, while also making them available and accessible for public use and enjoyment. is the national park service a non profit

Answer: no

Question: Twincharger refers to a compound forced induction system used on some piston-type internal combustion engines. It is a combination of an exhaust-driven turbocharger and an engine-driven supercharger, each mitigating the weaknesses of the other. A belt-driven or shaft-driven supercharger offers exceptional response and low-rpm performance as it has no lag time between the application of throttle and pressurization of the manifold (assuming that it is a positive-displacement supercharger such as a Roots type or twin-screw and not a Centrifugal compressor supercharger, which does not provide boost until the engine has reached higher RPMs). When combined with a large turbocharger -- if the ''turbo'' was used by itself, it would offer unacceptable lag and poor response in the low-rpm range -- the proper combination of the two can offer a zero-lag powerband with high torque at lower engine speeds and increased power at the higher end. Twincharging is therefore desirable for small-displacement motors (such as VW's 1.4TSI), especially those with a large operating rpm, since they can take advantage of an artificially broad torque band over a large speed range. can a supercharger be used with a turbo

Answer: yes

Question: The Oasis class is a class of Royal Caribbean International cruise ships which are the world's largest passenger ships. The first two ships in the class, Oasis of the Seas and Allure of the Seas, were delivered respectively in 2009 and 2010 by STX Europe Turku Shipyard, Finland. A third Oasis class vessel, Harmony of the Seas, was delivered in 2016 built by STX France, and a fourth vessel, MS Symphony of the Seas, was completed in March 2018. One additional unnamed ship is currently under construction and is expected to be delivered in 2021. The first two ships in the class Oasis of the Seas and Allure of the Seas are slightly exceeded in size by the third ship Harmony of the Seas, while the Symphony of the Seas is the world's largest cruise ship. The fifth ship, due to be completed in Spring 2021, is planned to be larger than the Symphony of the Seas. is harmony of the seas bigger than oasis of the seas

Answer:
yes