In Spark test, AC or DC equipment is linked which has a broom. The area from the reactor which has a glass lining is brushed employing a broom. If a defect or destroyed element is available in contact with the broom, it generates a spark given that the destroyed component https://products-include-boat-hol48147.bligblogging.com/29441691/an-unbiased-view-of-glass-lined-reactor-for-sale