Industrial Boilermaker Maintenance V4 Exam Questions and Answers

Which organization requires a person to be trained in order to operate personal lifting equipment? A. Osha B. Ansi C. Nfpa D. Asme - A. OSHA Where would the usage of a RTJ gasket be found? A. High-pressure system b. Low-pressure system c. water system d. air system - A. High-pressure system All of the following are examples of internal manway hardware, except? A. Football washer B. Slide fastener C. Half Washer D. Beiliville washer - B. Slide Fastener What type of wrench measure how much a fastener is being tightened? A. Combination B. Crescent C. Torque - C. Torque The Fitting that makes is easy to disassemble threaded piping is? A. Coupling B. Union C. Tee D. Nipple - B. Union What is the purpose of a gasket? A. to create a seal between 2 stationary parts. B. To fill excessive gap C. to hold bolts on the proper spacing D. to prevent gouging of flange faces - A. To create a seal between 2 stationary parts What is the 1st consideration when making a gasket? A. Material compatibility B. Od of the flange C. ID of the flange D. Bolt circle - A. Material compatibility In order to get the bundle to line up with the shell side gasket the best tool to use to life the bundle is a? A. Pipe Jack B. Flange spreader C. Finger Wedge D. Drift Pin - D. Drift Pin How often should you inspect any type of rigging device? A. Daily B. Before each use C. Monthly D. Annually - B. Before each use Ring gaskets may be affected by all of the following except? A. Torque on the bolts B. Number of bolts C. System temperature - B. Number of bolts Chain slings should be viusually inspected? A. Annually B. Quarterly C. Before each use D. Monthly - A. Annually Which way should the teeth face on a hacksaw blade? A. away from the stem B. toward the handle C. Away from the handle D. Towards the wingnut - C. Away from the handle To prevent injury due to crushing between crane and other objects what must be used? A. Synthetic slings B. Barricades C. Whip line - B. Barricades Which is true when comparing head pressure if a 1'' pipe and a 10'' pipe when both are 20' tall? A. The 1'' pressure is more B. The 10'' pressure is 5x more C. The pressure is the same D. the 10'' pressure is 10x more - C. The pressure is the same When making a threaded connection the fitting stops on the 2nd thread the next step is? A. Stop the connection is done B. Stop something is wrong C. Continue to tightening - B. Stop something is wrong When using a sealing ring on a heat exchanger what material is used to seal off in between the floating tube sheet and test ring? A. Permatex B. Teflon caulk C. Packing D. Ant seize - A. Permatex The duct section bolted together there is usually some kind of seal or? A. Wedge B. Pin C. Gasket D. Packing - C. Gasket The end of a tube in an exchanger has been smashed, this is caused by all of the following except? A. Warping of the partition plate B. The channel head not being in the correct orientation C. The Partition plate being to short D. The bundle not being level - C. The Partition plate being to short Which of the following should be removed when pressure testing the vessesl? A. Relief Valve B. Gate Valve C. Plugs D. Internals - A. Relief Valve What componets are attached to the baffle on an exchanger tube bundle? A. Tie rods B. Plugs C. Bell heads D. Toggle bolts - A. Tie rods All of the following are safety hazards associated with vessel confined space except? A. Improper lighting B. Improper inspection C. Inadequate oxygen D. Explosive atmosphere - B. Improper inspection The department that governs standard workplace safety process? A. Osha B. Asme C. Nccer - A. osha Valves used to relive pressure in a pipeline, tank, vessel are called? A. Control valve B. Butterfly valve C. Needle valve D. Safety valve - D. Safety valve What tool can be used to generate force making the loosening or tightening easier? A. Combo wrench B. Hammer wrench C. Impact D. Torque Wrench - C. Impact Washers are used to prevent fasteners from marrying. A. Nut B. Stud C. Surface D. Wrench - C. Surface Where are title blocks typically located on a drawing? A. Upper right B. Lower right C. Upper left D. Lower left - B. Lower right The following threaded fittings required threadAed lubricant, except A. Compression nut B. Stainless nipple C. Carbon steel elbow D. Brass bushing - A. Compression nut Asbestos can be found in all of the following except? A. Gaskets B. Fireproofing C. Rubber D. Insulation - C. Rubber Taps are used to? A. Cut interior threaded B. Cut exterior threads C. Realm interior of pipe - A. Cut interior threaded Chain hoist are primarily used for what type of lifting? A. Horizontal lifting B. Lifting in any location C. Vertical lifting - C. Vertical lifting