BOILER MAKER QUESTIONS WITH COMPLETE SOLUTIONS, PASSED!!

3 basic types of hitches are vertical , chocker , and ? - basket a 1-inch plate is to be cut, why should an acetylene generator on a cutting rig not be adjusted over 15 psi? - acetylene is unstable above this pressure a big control valve is pulled, who's responsible for the rigging ? - the rigger and the crane operator a boiler maker hydro testing should have what information ? - the correct test pressure A boilermaker is installing trays in a tower, where should the bubble caps be installed ? - on top of the trays a gate valve is being removed from a product line, all of the following procedures must be preformed except ? - valve must be in closed position A globe valve controls ? - flow and block A leak in fin fan is being repaired while hydro testing is being conducted on a pipe system, what should be done doing the repair ? - pressure should be relieved before any tightening is started a major component of a tower is ? - down comer a reboiler in a tower is being hydro tested, the water should be at what level ? - above the reboiler a reboiler on a tower is being hydro tested, the water should be at what level ? - above the reboilera worker installing a blind flange for blanking off the gas line into the burners, the appropriate gasket cannot be found, what should the workers do ? - do not install the blind, until proper gasket is found according to OSHA oxygen and acetylene cylinders in storage must be separated at a minimum distance of ? - 20ft according to osha the fall protection tie off point must have a minimum rating of ? - 5000 lbs acetylene becomes extremely unstable when the atmosphere is at - 15 PSI after getting a hot work permit who must be there before starting work ? - Fire watch