2004 World Junior Championships In Athletics – Men's 4 × 400 Metres Relay
The men's 4x400 metres relay event at the 2004 World Junior Championships in Athletics was held in Grosseto Grosseto () is a city and ''comune'' in the central Italian region of Tuscany, the capital of the Province of Grosseto. The city lies from the Tyrrhenian Sea, in the Maremma, at the centre of an alluvial plain on the Ombrone river. It is the m ..., Italy, at Stadio Olimpico Carlo Zecchini on 17 and 18 July. Medalists Results Final 18 July Heats 17 July Heat 1 Heat 2 Heat 3 Participation According to an unofficial count, 81 athletes from 19 countries participated in the event. References {{DEFAULTSORT:2004 World Junior Championships in Athletics, Mens 4 x 400 metres relay 4 x 400 metres relay Relays at the World Athletics U20 Championships ...
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4x400 Metres Relay
Four-wheel drive, also called 4×4 ("four by four") or 4WD, refers to a two-axled vehicle drivetrain capable of providing torque to all of its wheels simultaneously. It may be full-time or on-demand, and is typically linked via a transfer case providing an additional output drive shaft and, in many instances, additional gear ranges. A four-wheel drive vehicle with torque supplied to both axles is described as "all-wheel drive" (AWD). However, "four-wheel drive" typically refers to a set of specific components and functions, and intended off-road application, which generally complies with modern use of the terminology. Definitions Four-wheel-drive systems were developed in many different markets and used in many different vehicle platforms. There is no universally accepted set of terminology that describes the various architectures and functions. The terms used by various manufacturers often reflect marketing rather than engineering considerations or significant technical diff ...
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