MILLWRIGHT TEST LATEST ACTUAL TEST 2024 | ALL QUESTIONS AND CORRECT ANSWERS | GRADED A+, Exams of Industrial Technology

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MILLWRIGHT TEST LATEST ACTUAL TEST 2024 | ALL QUESTIONS AND CORRECT ANSWERS | GRADED A+ | VERIFIED ANSWERS | LATEST EDITION The capacity of a pump is the ______. ------CORRECT ANSWER------------- --Amount of fluid that the pump can move in one minute The lip tie packing that is used for space is limited or where low friction is needed is ________. ------CORRECT ANSWER---------------U-Ring Bevels are used to: ------CORRECT ANSWER---------------Compare angles The type of centrifugal fan that develops most of its energy directly as pressure is the _______ type. ------CORRECT ANSWER--------------- Backward curved When installing gaskets tighten each bolt _______. ------CORRECT ANSWER---------------A little at a time in the proper sequence Two or more gears assemble together in a unit is called a ________. ------ CORRECT ANSWER---------------Gearbox A roller chain is considered worn out when it has elongated to _________ percent over its original length ------CORRECT ANSWER---------------2 The governor linkage should be checked daily for _______. ------ CORRECT ANSWER---------------Loose set screws To lift painted or stainless steel pipe use _____. ------CORRECT ANSWER- --------------A synthetic sling The compressed air system component that removes oil droplets from the compressed air after it leaves the aftercooler is the ________. ------ CORRECT ANSWER---------------Separator The two types of chemical dryers used in compressed air systems are the deliquescent dryer and the ______ dryer ------CORRECT ANSWER---------- -----Desiccant If the discharged air of a reciprocating compressor is below its rated capacity, A possible cause maybe ------CORRECT ANSWER--------------- Worn rings on the piston The most common way to remove bearings is to use ------CORRECT ANSWER---------------A bearing puller The type of packing that consist of layers of packing material between layers of rubber is ------CORRECT ANSWER---------------Laminated In PM plant assets and equipment or subject to ------CORRECT ANSWER-- -------------Periodic inspection and maintenance The ______ should be clean and level with no signs of corrosion, wear or cracks in the metal frame ------CORRECT ANSWER---------------Mounting platform Shafts that are not coaxial use belts and chains for______ ------CORRECT ANSWER---------------Power transmission Taper and spring pins are often used to ------CORRECT ANSWER------------ ---Hold gears and pulleys on shafts Conventional alignment is also called ------CORRECT ANSWER--------------- Rim and face alignments When disassembling pneumatic components cover them with _______ if they are to be left out for a period of time ------CORRECT ANSWER---------- -----A clean rag A pressure regulating valve is a normally open valve ------CORRECT ANSWER---------------After the receiver Pre-alignment is the preliminary alignment of equipment that is performed when the equipment is originally ------CORRECT ANSWER---------------Set in place Bearing temperature during installation should never exceed ------ CORRECT ANSWER---------------250°F Accumulators are designed to ------CORRECT ANSWER---------------Store fluid under pressure until the system need ir In assembly drawing does not have enough dimensions to ___ but refers to drawings that do ------CORRECT ANSWER---------------Make the parts Checking vibration regularly and entering a vibration readings on a data sheet or in a computer is known as vibration ------CORRECT ANSWER------ ---------Monitoring The first step in setting a STAT and MTBM is to ------CORRECT ANSWER- --------------Install couplings on the mating shafts The smallest size of precut shim is the ------CORRECT ANSWER------------- --AA A grid coupling is also called a _____ coupling ------CORRECT ANSWER--- ------------Falk Bearings getting out of alignment may be caused by ------CORRECT ANSWER---------------Uneven tightening of the end shield plates A tool used to cut keyways is a ------CORRECT ANSWER--------------- Broach Imperfect performance by laser in the atmosphere is called by ------ CORRECT ANSWER---------------Humidity or dust When the STAT is centered the base is shimmed too ------CORRECT ANSWER---------------Plumb the suction The steam chest is a ------CORRECT ANSWER---------------Heater pipe The type of axial flow fan that discharges air in a straight line is a _____ fan ------CORRECT ANSWER---------------Vane axial Belt conveyor rollers are cylinders with a ______ through the center of each cylinder ------CORRECT ANSWER---------------Shaft The most common size oxygen cylinder used for welding and cutting operations holds _____ cubic feet of oxygen ------CORRECT ANSWER----- ----------227 The overspeed trip device is actuated when the turbine reaches a predetermined limit usually _______ percent above normal full load speed - -----CORRECT ANSWER---------------10 Positive results in an offset measurement mean that the MTBM is ______ or on the 3 o'clock side ------CORRECT ANSWER---------------High Coupling gap is set and then there is measured ------CORRECT ANSWER- --------------Offset misalignment In a hydraulic system movement depends on ------CORRECT ANSWER----- ----------Pressure Fractional dimensions are used on objects ____ ------CORRECT ANSWER---------------Such as furniture or utility items If the cause of the problem is not immediately understood the process of _____ is often the procedure of choice ------CORRECT ANSWER------------- --Elimination When applying sealant to the sealing glands flanges keep the sealant away from the inside edges of the flange by at least _______ inch ------ CORRECT ANSWER---------------3/16 A stroboscope is triggered by _______ ------CORRECT ANSWER------------- --Transducer The page of threaded fasteners is measured with a ______ gauge. ------ CORRECT ANSWER---------------Thread Liquid penetrant highlights flaws in reveals ______. ------CORRECT ANSWER---------------Surface cracks The tool used to cut external threads on a boat or rod is a____ ------ CORRECT ANSWER---------------Die A bill of materials may include information on ______ and other reference information ------CORRECT ANSWER---------------Special processes Engaged gears always have the same ______ ------CORRECT ANSWER-- -------------Surface speed Elevation of equipment is usually found in the ------CORRECT ANSWER---- -----------General arrangements Inspect the police rollers in idlers for unevenness or _____ ------CORRECT ANSWER---------------Vibrations When cutting then steel with oxy fuel cutting equipment all the torch say that the temp is pointing in the direction the torch is traveling at a ______ angle ------CORRECT ANSWER---------------15-20 degrees Labyrinth seals work best with materials such as ------CORRECT ANSWER---------------Grease Lubrication is the application of any substances that reduces _____ ------ CORRECT ANSWER---------------Friction When the dial indicator is mounted on the complex reverse driven coupling jig the indicator is registered on the ____ ------CORRECT ANSWER---------- -----Driver coupling Jig Pipe should be stored ____ ------CORRECT ANSWER---------------racks The most common type of ball bearing is a _____ bearing ------CORRECT ANSWER---------------Single deep groove radial Couplings that are installed after the driver and driven shafts have been aligned and the equipment has been fastened into position are _____ couplings ------CORRECT ANSWER---------------Split When two or more numbers are multiplied to make another number they are called ______ of the third number ------CORRECT ANSWER-------------- -Factors Maintaining and repairing roller conveyors consist mainly of ------ CORRECT ANSWER---------------Replacing damaged rollers When fabricating a jet the millwright should minimize ------CORRECT ANSWER---------------Indicator sag Air flows through the wheel with less turbulence in a ______ centrifugal fan ------CORRECT ANSWER---------------Airfoil Excessive buildup of dirt on the ______ used with an aftercooler will create vibrations. ------CORRECT ANSWER---------------Blades of a cooling fan The type of packing in which each strand passes through the body of the packing at an angle of approximately 45° is ------CORRECT ANSWER------- --------Interlocking braid To obtain an object from the opposite side of a conveyor you must ______ the conveyor ------CORRECT ANSWER---------------Go around Boundary lubrication usually occurs when a machine ______. ------ CORRECT ANSWER---------------First starts Some chain links are easily removed and replaced others have to be cut out and _______ back in ------CORRECT ANSWER---------------Welded Each view of an orthographic projection shows the shape of an object from ------CORRECT ANSWER---------------A different direction When tracing A system begin at the ------CORRECT ANSWER--------------- Reservoir Anchor bolts must be aligned to the ------CORRECT ANSWER--------------- Equipment centerline If there are flat pieces in motor bearings_____ ------CORRECT ANSWER--- ------------You can feel a roughness as you rotate the shaft A traditional shaft seal consisted of ------CORRECT ANSWER--------------- Rope or braided style packing in a stuffing box The type of fire extinguisher to keep in a lubricant store room is a ______ fire extinguisher ------CORRECT ANSWER---------------Class CO2 The head of a telescoping gauge is measured using a _____. ------ CORRECT ANSWER---------------Outside micrometer The correct mechanical squeeze for an O-ring is usually equal to ______ percent of the O-ring diameter ------CORRECT ANSWER---------------10 Cap screws are used when _ ------CORRECT ANSWER--------------- Finished appearance is required Elliptical bearings are used in _____ situations ------CORRECT ANSWER-- -------------High speed, low load A device that performs the work in a pneumatic system is a _____ ------ CORRECT ANSWER---------------Actuator The hotter a gas is, the _____ molecules in the gas move, and the _______ energy is present ------CORRECT ANSWER---------------Faster, more When setting up dial indicators the contact point pressure should be enough so that the stem is at ____of its travel range ------CORRECT ANSWER---------------The midpoint Taper board flange couplings are also known as _____ couplings ------ CORRECT ANSWER---------------Compression The type of shim material that is used to support lightweight and where the shims required are very thin is _____ ------CORRECT ANSWER--------------- Plastic The square root of 8+17 is _____. ------CORRECT ANSWER---------------5 The atmospheric pressure of 14.7 psi at sea level is equal to an absolute pressure of ____psi. ------CORRECT ANSWER---------------0 When used as dynamic seals _______ O-rings make adequate seals but need mechanical loading? ------CORRECT ANSWER---------------Teflon The micrometer of the optic level is graduated from 0 at the middle to ______ on each end. ------CORRECT ANSWER---------------0.100 inch ______ filters clean the air before it reaches the compressor. ------ CORRECT ANSWER---------------Intake The cutting direction of a reamer is _____. ------CORRECT ANSWER-------- -------clockwise Shallow groove ball bearings are designed to be used with ____. ------ CORRECT ANSWER---------------Radial loads only The v groove on the flat surface of a machinists level is used for settings on ____. ------CORRECT ANSWER---------------Round pieces Rim and face alignment is another name for ______ alignment. ------ CORRECT ANSWER---------------Loop The area of a rectangle is found by the formula ____. ------CORRECT ANSWER---------------a=lw When sketching hold the pencil _______. ------CORRECT ANSWER--------- ------3/4 to 1 Anchor bolts that have been improperly installed usually have to be ___. --- ---CORRECT ANSWER---------------Cut off and replaced Surface plates vary in size but are usually large blocks of precision- ground and polished _____. ------CORRECT ANSWER---------------Granite When pneumatic gauges fail, they are usually _____. ------CORRECT ANSWER---------------Replaced instead of repaired The frame and support of a belt conveyor is called the conveyor ____. ------ CORRECT ANSWER---------------Bed A beam clamp should be replaced if it's jaws have been opened more than _____percent of it's normal opening. ------CORRECT ANSWER--------------- 15 Generally, the higher the quality of the steel fastener, the _____ on the head. ------CORRECT ANSWER---------------Greater number of marks A easy-out is used to ______. ------CORRECT ANSWER--------------- Remove screws and bolts To determine clearance between surfaces, _____ is used. ------CORRECT ANSWER---------------Thickness gauge stock Pneumatic blower conveyors use a continuous mass of flowing air to move the product, which is usually dry, granular pellets or ______. ------ CORRECT ANSWER---------------Powder When removing a bearing from a housing, position the bearing so that pressure is only exerted on the ______. ------CORRECT ANSWER----------- ----Outer race Impulse turbines are also known as ______ turbines. ------CORRECT ANSWER---------------Constant-pressure With an induction heater, a bearing is heated _______. ------CORRECT ANSWER---------------From the inside out The major energy loss between gears is from ______. ------CORRECT ANSWER---------------Friction The throw out lever on a threading machine chuck is used to ______. ------ CORRECT ANSWER---------------Bring the dies against the pipe or move them out of contact When hangers are correctly placed and set, no _____is carried by the STAT. ------CORRECT ANSWER---------------Pipe weight One type of pipe-induced stress is caused by the pipe flange being ______. ------CORRECT ANSWER---------------Too far away from the STAT outlet Notes specifying heat treatment, surface plating, or costing would be spelled out or referenced on ____ drawings. ------CORRECT ANSWER------ ---------Detail An FHP belt that is coaxed 4L300 is ______ inches long. ------CORRECT ANSWER---------------30 The turning gear is used to ____ of the turbine during startup and shutdown. ------CORRECT ANSWER---------------Turn the shaft The first step in sketching a 45-degree angle is to_____. ------CORRECT ANSWER---------------Sketch and 90 degree angle An annular combustor consist of a _____. ------CORRECT ANSWER--------- ------Single combustion chamber Color coding is sometimes used to identify the _____ of shims. ------ CORRECT ANSWER---------------Thickness When a flexible air hose breaks, the flow of air through it must be ______ before a new end or hose is installed. ------CORRECT ANSWER-------------- -Stopped The hoses use to carry oxygen from the cylinder to the torch are usually _____. ------CORRECT ANSWER---------------Green or black The first step In setting up an vibration monitoring system is to ______. ----- -CORRECT ANSWER---------------Identifying the equipment to be monitored Hydraulic systems are ____ systems. ------CORRECT ANSWER-------------- -Closed The ideal rig for lifting bundles of materials such as pipes is the ______. ---- --CORRECT ANSWER---------------Double- wrap choker hitch Always wear ____ when using a gear puller. ------CORRECT ANSWER----- ----------eye protection Warehousing operations that move a product on horizontal surfaces often use ______conveyors. ------CORRECT ANSWER---------------Flat matted chain The first step in leveling a plate after the anchor bolts are set is to ______. - -----CORRECT ANSWER---------------Shoot a level on the plate at each foundation bolt Use a _____ to load test the driver to determine if the power being used exceeds the maximum on the nameplate. ------CORRECT ANSWER--------- ------Clamp on ammeter The tool used to convey the center of a hole from in location to the other is a _______. ------CORRECT ANSWER---------------Transfer punch Hypoid bevel gears resemble spiral bevel gears except that they are used on shafts that are not _____. ------CORRECT ANSWER--------------- Intersecting The type of anchor that is set in a jig is the _______ anchor. ------ CORRECT ANSWER---------------Poured in concrete The outside diameter of an oil seal installation tool should not be more than _______ inches smaller. ------CORRECT ANSWER---------------0.010