{"version":"1.0","type":"link","title":"Dynamometer car - Newikis","description":"A dynamometer car is a railroad maintenance of way car used for measuring various aspects of a locomotive's performance. Measurements include tractive effort (pulling force), power, top speed, etc.","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/d/d2/North_Eastern_Railway_Dynamometer_Car_National_Railway_Museum_York_Object_Number_1975-7050.jpg/1280px-North_Eastern_Railway_Dynamometer_Car_National_Railway_Museum_York_Object_Number_1975-7050.jpg","thumbnail_width":1280,"thumbnail_height":960}