A defendant who grants a waiver of service risks a default judgment entered against him if he fails to serve an answer or motion in time. A plaintiff can ask a court to enter a default judgment if the defendant fails to respond to a complaint.
A rigger moves loads varying in size, weight and shape such as manufacturing machines in factories, X-ray machines in hospitals, and storage silos on farms. A rigger uses cranes, overhead lifting gear, pulleys, load moving dollies, hydraulic jacks, and flat bed trucks.A rigger is primarily found in industrial and commercial industries such as in oil, gas, mining, ship building, construction, manufacturing, power and telecommunication, hospitals, etc.. rigger uses cranes, overhead lifting gear, pulleys, load moving dollies, hydraulic jacks, and flat bed trucks.
Larger rigs are capable of drilling through thousands of metres of the Earth 's crust, using large  mud pumps  to circulate drilling mud (slurry) through the drill bit and up the casing annulus, for cooling and removing the cuttings while a well is drilled. Hoists in the rig can lift hundreds of tons of pipe.