1 Clinical Psychologist: Doctorate Degree in Psychology (4 to 7 years of graduate school) 2  Industrial-Organizational Psychologist: Master's Degree (2 to 3 years of graduate school)  Forensic Psychologist: Master's Degree (2 to 3 years of graduate school); a doctoral degree is recommended.
Submarine Propulsion Systems. During World War II, most American submarines were powered by diesel-electric systems. This was a departure from earlier submarine power systems, which were direct drive types, little changed from the earliest boats. In this direct-drive power system, the diesel engine is directly connected to the propeller shaft.
April 1, 2012 by Aditya SharmaLeave a Comment. Its the Veyron of the speed boat world. The fastest propelled boat of the world, Phenomenon is currently owned by Al Copeland and according to them it was made for one reason only â to break the record of the fastest propelled boat of the world at 220.5 miles per hour.