When the tip disintegrates, it melts and helps solidify the weld to the base material. Arc studs range from a #8 to 1 1â4  diameter. The lengths are variable from 3/8 to 60 (for deformed bars). Arc studs are typically loaded with an aluminum flux ball on the weld end which aids in the welding process.
Quoted from wiki: Inevitable discovery is a doctrine in United States criminal procedure that allows evidence of a defendant's guilt that would otherwise be considered inadmissible under the exclusionary rule to be admitted into evidence in a trial.
Doctrine of Notional Extension. â¢ Doctrine of Notional Extension. â¢ The principal behind compensation to the injured worker under the Employeeâs State Insurance Act 1948 and Workmenâs Compensation Act, 1923 is considered according to the Doctrine of Notional Extension. This doctrine throws light on the course of employment of a worker.