Information: - The American Locomotive Company, often shortened to ALCO, ALCo or Alco, designed, built and sold steam locomotives, diesel-electric locomotives, diesel engines and generators, specialized forgings, high quality steel, armed tanks and automobiles and produced nuclear energy. The American Locomotive Company was formed in 1901 by the merger of Schenectady Locomotive Engine Manufactory of Schenectady, New York with seven smaller locomotive manufacturers. - A steam locomotive is a railway locomotive that produces its pulling power through a steam engine. These locomotives are fueled by burning combustible materialusually coal/coke, wood, or oilto produce steam in a boiler. The steam moves reciprocating pistons which are mechanically connected to the locomotive's main wheels (drivers). Both fuel and water supplies are carried with the locomotive, either on the locomotive itself or in wagons (tenders) pulled behind. The first steam locomotive, made by Richard Trevithick, first operated on 21 February 1804, three years after the road locomotive he made in 1801. The first practical steam locomotive was built in 1812-13 by John Blenkinsop. - The diesel engine (correctly known as a compression-ignition or CI engine) is an internal combustion engine in which ignition of the fuel that has been injected into the combustion chamber is caused by the high temperature which a gas achieves (i.e. the air) when greatly compressed (adiabatic compression). Diesel engines work by compressing only the air. This increases the air temperature inside the cylinder to such a high degree that it ignites atomised diesel fuel that is injected into the combustion chamber. This contrasts with spark-ignition engines such as a petrol engine (gasoline engine) or gas engine (using a gaseous fuel as opposed to petrol), which use a spark plug to ignite an air-fuel mixture. In compression-ignition engines, glow plugs (combustion chamber pre-warmers) may be used to aid starting in cold weather, or when the engine uses a lower compression-ratio, or both. The original compression-ignition engine operates on the "constant pressure" cycle of gradual combustion and produces no audible knock. - The Milwaukee Road Class A was a class of high - speed , streamlined 4 - 4 - 2 '' Atlantic '' type steam locomotives built by the American Locomotive Company in 1935 - 37 to haul the Milwaukee Road 's Hiawatha express passenger trains . Numbered from # 1 - # 4 , they were among the last Atlantic type locomotives built in the United States , and certainly the largest and most powerful . The class were the first locomotives in the world built for daily operation at over 100 mph ( 160 km / h ) , and the first class built completely streamlined , bearing their casings their entire lives . Although partially supplanted by the larger F7 '' Hudsons '' from 1937 , they remained in top - flight service until the end . Locomotive # 3 was taken out of service in 1949 and cannibalised for spares to keep the other three running until 1951 . None survived into preservation . After reading the paragraphs above, we are interested in knowing the entity with which 'milwaukee road class a' exhibits the relationship of 'powerplant'. Find the answer from the choices below. Choices: - diesel engine - internal combustion engine - steam engine
steam engine

Ques: Information: - Upstate New York is the portion of the American state of New York lying north of New York City. The region includes most of the state of New York, excluding New York City and its environs, as well as Long Island, though the precise boundary is debated. Upstate New York includes the major cities of Buffalo, Rochester, Albany, and Syracuse. - The Adirondack Mountains form a massif in the northeast of Upstate New York in the United States. Its boundaries correspond to the boundaries of Adirondack Park. The mountains form a roughly circular dome, about in diameter and about high. The current relief owes much to glaciation. - The Adirondack Park Agency (APA) was created in 1971 by New York Governor Nelson Rockefeller as a governmental agency that performs long-range planning for the future of the Adirondack Park. It oversees development plans of private land-owners as well as activities within the Adirondack Forest Preserve. Development by private owners must be reviewed to determine if their plan is compatible with the park. The agency is headquartered in Ray Brook, New York. - The Jay Mountain Wilderness Area , an Adirondack Park unit of the Forest Preserve , lies within the towns of Jay and Lewis in Essex County , New York . It is bounded by Glen Road on the south and private land boundaries elsewhere , except where the road west of Mt . Fay divides an appendage of state lands . The wilderness area is named for its second - highest peak , Jay Mountain . The highest peak within the area is actually Saddleback Mountain , not be confused with the mountain of the same name within the High Peaks Wilderness Area of Adirondack State Park ( which is the 17th highest peak of the Adirondack Mountains ) . - The Adirondack Park is a part of New York's Forest Preserve in Upstate New York, United States. The park's boundary corresponds to the Adirondack Mountains. Unlike most preserves, about 52 per cent of the land is privately owned inholdings heavily regulated by the Adirondack Park Agency. This area contains 102 towns and villages, as well as numerous farms, businesses, and an active timber harvesting industry. The year-round population is 132,000, with 200,000 seasonal residents. The inclusion of human communities makes the park one of the great experiments in conservation in the industrialized world. - An inholding is privately owned land inside the boundary of a national park, national forest, state park, or similar publicly owned, protected area. In-holdings result from private ownership of lands predating the designation of the park or forest area, or the expansion of the park area to encompass the privately owned property. In the United States, the main causes of inholdings is that all of the Federal land-management agencies were formed over a century after the government sold and issued land grants to private citizens to fund the administration of the United States. When the park system was formed, many of these now-called "in-holdings" had been in private ownership for generations and not available for sale when the park was formed. Over the last several decades, conservation groups have lobbied the United States Congress to acquire private residences especially within designated wilderness areas, either by direct purchase or via land exchange which trades the inholding for other federal lands located outside of national parks or wilderness areas. After reading the paragraphs above, we are interested in knowing the entity with which 'jay mountain wilderness area' exhibits the relationship of 'instance of'. Find the answer from the choices below. Choices: - administration - agency - area - city - congress - diameter - forest - industry - island - massif - national forest - national park - ownership - park - population - property - protected area - range - relief - state - state park - united states congress - wilderness - year
Ans:
protected area