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A terminal tractor Terminal tractor at the Port of Dover.. A terminal tractor, known in the United States as a shag truck, shunt truck, spotter truck, spotting tractor, yard truck, yard shifter, yard dog, yard goat, yard horse, yard mule, yard jockey, yard spotter, hostler, or mule, is a kind of semi-tractor intended to move semi-trailers within a cargo yard, warehouse facility, or intermodal ...
From the early 1960s, high-tensile 12½ gauge (2.5 mm) steel wire has largely replaced number 8 wire for New Zealand fencing, as it is lighter and cheaper, though also more difficult to work. [4] Since 1976, when New Zealand adopted the metric system , number 8 wire is officially referred to as 4.0 mm gauge wire, although the older term "Number ...
Naval flag signalling undoubtedly developed in antiquity in order to coordinate naval action of multiple vessels. In the Peloponnesian War (431 – 401 BCE) squadrons of Athenian galleys were described by Thucydides as engaging in coordinated maneuvers which would have required some kind of communication; [1] there is no record of how such communication was done but flags would have been the ...
A spotter is a person used in vehicle maneuvers to assist a driver who may not have a clear view in their direction of travel. [1] [2] They are most commonly used in: Off-road rock crawling; Reversing truck and trailer combinations, such as semitrailers, b-trains and road trains; Placing oversized freight using a forklift
These can be all-girl or co-ed. A "partner stunt" will involve two athletes – a flyer and a main base. These tend to be co-ed, but all-girl versions do occur. A third athlete, a spotter, will be involved depending upon the skill level of the stunt executed and the rules and regulations for that skill. [2]
Many Skywarn spotters are members of emergency services such as volunteer fire departments, rescue squads, ambulance units, or police or sheriff's departments. The NWS encourages anyone with an interest in public service and access to some method of communication, such as amateur radio, telephone, the Internet, etc. to join the Skywarn program.
According to a report from research firm Arize AI, the number of Fortune 500 companies that cited AI as a risk hit 281. That represents 56.2% of the companies and a 473.5% increase from the prior ...
Automated Flagger Assistance Device (AFAD) is a specialized piece of safety equipment used in the traffic control industry on roadway work zones. [ 1 ] [ 2 ] [ 3 ] AFADs were designed as an innovative solution to the dangers of traditional traffic control , aiming to increase the safely and efficiency of work zones.