10891089

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10891089

Questions and Answers
  • 1. 
    WHEN ARE STEEL CHAIN SLINGS RECOMMENDED?
    • A. 

      WHEN LIFTING ABOVE 600FT

    • B. 

      WHEN LIFTING WEIGHT OVER 15,000 LBS

    • C. 

      IN HIGH HEAT CONDITIONS

    • D. 

      WHEN RIGGING FROM 3 POINTS

  • 2. 
    A BIG CONTROL VALVE IS PULLED. WHO'S RESPONSIBLE FOR THE RIGGING?
    • A. 

      CRANE OPERATOR AND RIGGER

    • B. 

      PIPEFITTER & MILLWRIGHT

    • C. 

      PROCESS OPERATOR AND BOILER MAKER

    • D. 

      LABOR & PIPEFITTER

  • 3. 
    WHAT SHOULD BE USED TO HOLD THE PIPE WHEN SETTING UP TWO 40-FOOT JOINTS OF 16-INCH STD WT PIPE?
    • A. 

      3 LEGGED V-TOP JACKS

    • B. 

      4 LEGGED ROLLER TOP JACKS

    • C. 

      3 LEGGED ROLLER TOP JACKS

    • D. 

      PIPE FITTER CHAIN WISE

  • 4. 
    THE HITCH MADE BY WRAPPING THE SLING AROUND THE LOAD, THEN PASSING ONE EYE OF THE SLING THROUGH A SHACKLE IS CALLED?
    • A. 

      BASKET HITCH

    • B. 

      CHOKER HITCH

    • C. 

      BRIDLE HITCH

    • D. 

      GROMMET HITCH

  • 5. 
    WHEN SHOULD RIGGING MATERIAL BE ATTACHED TO A BEAM THAT IS BEING DEMOLISHED?
    • A. 

      BEFORE THE LAST 2 BOLTS ARE REMOVED FROM EACH CLIP

    • B. 

      BEFORE ANY BOLTS ARE REMOVED OR ANY CUTTING IS DONE ON THE BEAM

    • C. 

      AFTER THE LAST TWO BOLTS HAVE BEEN REMOVED BUT BEFORE ANY CUTTING IS DONE ON THE BEAM

    • D. 

      AFTER CUTTING IS DONE ON THE BEAM

  • 6. 
    WHICH OF THE FOLLOWING HAS A GREATER POSSIBILITY OF BEING A RESPIRATORY HAZARD?
    • A. 

      ASBESTOS

    • B. 

      CORETEN

    • C. 

      HOT SLAG

    • D. 

      INCONEL

  • 7. 
    WHICH TYPE OF INSULATION IS REQUIRED BEFORE A VESSEL IS ENTERED?
    • A. 

      LOCKING, TAGGING, AND BLINDING LINES THAT FEED THE VESSEL

    • B. 

      BLINDING ALL LINES THAT ENTER THE VESSEL

    • C. 

      LOCKING AND TAGGING VALVES THAT FEED THE VESSEL

    • D. 

      BLEEDING LINES THAT FEED THE VESSEL

  • 8. 
    ACCORDING TO OSHA OXYGEN AND ACETYLENE CYLINDERS IN STORAGE MUST BE SEPARATED WHAT MINIMUM DISTANCE?
    • A. 

      10 FT

    • B. 

      15 FT

    • C. 

      20 FT

    • D. 

      50 FT

  • 9. 
    WHAT IS THE FIRST THING A BOILER MAKER SHOULD DO BEFORE CUTTING INTO A TANK OR VESSEL?
    • A. 

      MAKE SURE A PROPER PERMIT HAS BEEN OBTAINED

    • B. 

      DETERMINE THE CONTENT

    • C. 

      MAKE SURE THE VESSEL IS COMPLETELY EMPTY

    • D. 

      LAY THE VESSEL ON ITS SIDE

  • 10. 
    WHAT TOOL IS NORMALLY USED TO CHECK THE ALIGNMENT ON THE HORIZONTAL SEAMS OF THE SHELL PLATES
    • A. 

      A 2 FOOT LEVEL

    • B. 

      A STRING LEVEL

    • C. 

      A POCKET SCALE

    • D. 

      A WATER LEVEL

  • 11. 
    WHAT IS USED TO EXPAND TUBES INSIDE MUD AND STEAM DRUMS?
    • A. 

      ROLLING MOTORS AND EXPANDERS

    • B. 

      ROLLING BITS AND EXPANDERS

    • C. 

      ROLLING BARLS AND EXPANDERS

    • D. 

      ROLLING PINS AND EXPANDERS

  • 12. 
    WHAT DOES A GROOVED NUT ON AN ACETYLENE RIG INDICATE?
    • A. 

      THE RIGHT HAND THREAD IS FOR OXYGEN USE ONLY

    • B. 

      THE LEFT HAND THREAD IS FOR OXYGEN USE ONLY

    • C. 

      THE RIGHT HAND THREAD IS FOR ACETYLENE USE ONLY

    • D. 

      THE LEFT HAND THREAD IS FOR ACETYLENE USE ONLY

  • 13. 
    THERMAL BEVELINN OF PIPE IN PREPARATION FOR WELDING REQUIRES THE USE OF AN:
    • A. 

      HEATING IRON

    • B. 

      GRINDER

    • C. 

      SOLDERING COPPER

    • D. 

      OXYFUEL TORCH

  • 14. 
    A 1 INCH PLATE IS TO BE CUT. WHY SHOULD AN ACETYLENE GERULATOR ON A CUTTING RIG NOT BE ADJUSTED OVER 15 PSI?
    • A. 

      MOST ACETYLENE CYLINDERS ARE TOO SMALL TO PUT OUT ON THIS VOLME FOR FLOW

    • B. 

      IT COSTS THE COMPANY MONEY

    • C. 

      ACETYLENE IS UNSTABLE ABOVE THIS PRESSURE

    • D. 

      MOST CUTTING TORCHES WILL NOT ACCEPT THIS PRESSURE

  • 15. 
    WHAT ACTION SHOULD BE TAKEN IS A BOILER TUBE FAILS?
    • A. 

      REMOVE THE TUBE AND DO NOT REPLACE

    • B. 

      PLUG THE TUBE INSIDE THE STEAM DRUM

    • C. 

      REPLACE THE FAILED TUBE

    • D. 

      REPLACE THE BOILER

  • 16. 
    BEFORE A WALL BURNER IS PULLED FOR INSPECTION:
    • A. 

      THE CROWN SEAL MUST BE REMOVED

    • B. 

      THE FUEL GAS VALVE MUST BE SHUT

    • C. 

      THE LUBE OIL VALVE MUST BE SHUT

    • D. 

      THE QUENCH OIL VALVE MUST BE SHUT

  • 17. 
    WHICH OF THE FOLLOWING IS A TYPE OF INSULATION USED INSIDE A FURNACE?
    • A. 

      BLUE MUD

    • B. 

      INCONEL

    • C. 

      FIRE BRICK

    • D. 

      PLASTIC

  • 18. 
    WHAT DOES "MWt" MEAN IN REFERENCE TO BOILER TUBING
    • A. 

      MINIMUM WEIGHT TESTED

    • B. 

      MINIMUM WALL THICKNESS

    • C. 

      MAXIMUM WEIGHT TESTED

    • D. 

      MAXIMUM WALL THICKNESS

  • 19. 
    ON A DRAWING, WHAT IS USED TO RECORD ANY CHANGES TO THE DRAWING?
    • A. 

      COORDINATES

    • B. 

      REVISION BLOCK

    • C. 

      TITLE BLOCK

    • D. 

      NOTES

  • 20. 
    SCALES ON A DRAWING ARE USUALLY WRITTEN IN:
    • A. 

      INCHES AND FEET

    • B. 

      METRIC TONS

    • C. 

      DECIMAL FORM

    • D. 

      YARDS

  • 21. 
    DIMENSIONAL MEASUREMENTS CAN BE FOUND ON ALL OF THE FOLLOWING EXCEPT:
    • A. 

      ISOMETRIC

    • B. 

      MECHANICAL FLOW DIAGRAM

    • C. 

      PLAN VIEW

    • D. 

      SIDE VIEW

  • 22. 
    ALL VESSELS ARE TAKEN FROM THE:
    • A. 

      TOP OF STEEL ON THE EMBEDED RING (BASE PLATE)

    • B. 

      TOP OF CONCRETE ON THE VESSEL FOUNDATION

    • C. 

      TOP OF GROUT ON THE VESSEL FOUNDATION

    • D. 

      BOTTOM OF STEEL ON THE EMBEDED RING (BASE PLATE)

  • 23. 
    A GATE VALVE IS BEING REMOVED FROM A PRODUCT LINE. ALL OF THE FOLLOWING PROCEDURES MUST BE PERFORMED EXCEPT:
    • A. 

      PRODUCT MUST BE DRAINED FROM THE LINE

    • B. 

      VALVE MUST BE IN CLOSED POSITION

    • C. 

      LINE MUST BE BLINDED UPSTREAM FROM THE VALVE

    • D. 

      LINE MUST BE BLINDED DOWNSTREAM FROM THE VALVE

  • 24. 
    WHAT IS A SPUD WRENCH MUST COMMONLY USED FOR?
    • A. 

      BREAKING DIFFICULT BOLTS

    • B. 

      ADJUSTING BUBBLE CAPS

    • C. 

      ALIGNING FLANGES

    • D. 

      PRYING FLANGES APART

  • 25. 
    WHAT TYPES OF VALVES ARE TYPICALLY USED ON A SIGHT GLASS TO DIRECT FLOW?
    • A. 

      3 WAY VALVES

    • B. 

      GATE VALVES

    • C. 

      GLOBE VALVES

    • D. 

      PLUG VALVES

  • 26. 
    HANDHOLE CAP AND PLUG MATERIALS IS VERIFIED BY THE:
    • A. 

      MSDS

    • B. 

      NBIC

    • C. 

      MATERIAL TEST REPORT

    • D. 

      P4 REPORT

  • 27. 
    WHAT ARE THE FOUR MAJOR COMPONENTS OF A GATE VALVE?
    • A. 

      BODY, HARDWARE, BOLTS, AND GASKET

    • B. 

      BONNET, PACKING, PROCESS, AND FLOW

    • C. 

      BODY, BONNET, GATE, AND STREAM

    • D. 

      GATE, FLOW, PACKING, AND BOLTS

  • 28. 
    WHAT ARE THE MOST COMMONLY USED FASTENERS IN BOILER CONSTRUCTION?
    • A. 

      MASTIC

    • B. 

      EPOXY

    • C. 

      THREADED

    • D. 

      KEYWAY

  • 29. 
    ON SITE, WHO DETERMINES WHAT GRADE OF MATERIAL TO BE USED FOR REPAIR?
    • A. 

      FOREMAN

    • B. 

      PROJECT MANAGER

    • C. 

      QA/QC

    • D. 

      BOILERMAKER

  • 30. 
    WHAT IS THE BEST TOOL TO BE USED TO "PREPARE" XXH2-INCH TUBING FOR WELDING?
    • A. 

      ROLLING MOTOR

    • B. 

      GRINDER

    • C. 

      MILLING MOTOR

    • D. 

      FLAT FILE

  • 31. 
    ALL OF THE FOLLOWING TOOLS ARE USED IN PREPARATION OF THE BUTT WELD OF A TUBE EXCEPT:
    • A. 

      GRINDER

    • B. 

      FLAPPER WHEEL

    • C. 

      CHIPPINH GUN

    • D. 

      MILLING MACHINE

  • 32. 
    WHAT PREPARATIONS MUST BE MADE FOR THE SPRING-CAN HANGERS OF A SECTION OF A PIPE BEFORE HYDROTESTING CAN BE DONE?
    • A. 

      NO PREPARATIONS MUST BE MADE

    • B. 

      PUT THE TRAVEL STOPS IN THE SPRING

    • C. 

      REMOVE THE TRAVEL STOPS AND SET THE HANGERS

    • D. 

      SET THE SPRING TO TEST MODE

  • 33. 
    WHICH OF THE FOLLOWING CONNECTING UNITS ARE USED ON PIPE HANGERS?
    • A. 

      C-CLAMPS, THREADED RODS, BEAM CLIPS

    • B. 

      TURNBUCKLES, BEAM CLIPS, C-CLAMPS

    • C. 

      EYE BOLTS, TURNBUCKLES, THREADED RODS

    • D. 

      EYE BOLTS, TURN STALLS, BEAM CLIPS

  • 34. 
    WHICH OF THE FOLLOWING MATERIALS MAY BE USED TO SAFELY SECURE SCAFFOLD BOARDS TO A PLATFORM?
    • A. 

      INDUSTRIAL GRADE ROPE

    • B. 

      WOOD SCREWS

    • C. 

      12D NAILS

    • D. 

      #9 TIE WIRE

  • 35. 
    FOR HIGH TEMPERATURE SERVICE, ONE END OF A STUD SHOULD BE:
    • A. 

      MARKED B7

    • B. 

      MARKED B16

    • C. 

      MARKED WITH 3 RADIAL LINES

    • D. 

      WITHOUT MARKINGS

  • 36. 
    HOW SHOULD BOLTS ON AN 8-BOLT FLANGE BE TIGHTENED?
    • A. 

      IN A CIRCULAR PATTERN

    • B. 

      IN A CROSS-OVER PATTERN

    • C. 

      TIGHTEN EACH BOLT TO FINGER TIGHTNESS THEN USE CHANNEL LOTS

  • 37. 
    WHAT IS THE PRIMARY REASON FOR HIGH-POINT VENTS IN HYDROTESTING?
    • A. 

      TO PURGE AIR POCKETS

    • B. 

      TO PROVIDE WATER FILL POINTS

    • C. 

      TO PLACE A GAUGE IN THE AREA

    • D. 

      TO PREVENT A VACUUM WHEN THE SYSTEM IS DRAINED

  • 38. 
    WHAT ARE THE MOST COMMONLY USED FASTENERS?
    • A. 

      ANCHOR BOLTS

    • B. 

      TOSSLE BOLTS

    • C. 

      EYE BOLTS

    • D. 

      THREADED BOLTS

  • 39. 
    WHY MUST SPRING CANS BE ADJUSTED AFTER THEY ARE PUT INTO SERVICE?
    • A. 

      TO SPREAD THE PRODUCT LOAD EVENLY AMONG THE TUBES

    • B. 

      BECAUSE THE LINES BECOME HEAVIER WHEN THEY ARE IN SERVICE

    • C. 

      BECAUSE SPRINGS CAN HAVE A TENDENCY TO RETURN TO THEIR ORIGINAL LENGTH

    • D. 

      TO COMPENSATE FOR METAL FATIGUE THAT WILL STRETCH THE SPRINGS

  • 40. 
    VARIABLE SPRING-CAN SUPPORTS SHOULD BE USED ON WHAT TYPE OF PIPING?
    • A. 

      PIPING THAT MOVES VERTICALLY AND DOES NOT NEED CONSTANT SUPPORT

    • B. 

      PIPING THAT MOVES HORIZONTALLY AND DOES NEED CONSTANT SUPPORT

    • C. 

      HIGH-PRESSURE AND LOW-TEMPERATURE PIPE

    • D. 

      PIPING THAT MUST BE SUPPORTED AT ALL TIES DURING THERMAL EXPANSION AND CONTRACTION

  • 41. 
    WHICH OF THE FOLLOWING FASTENERS IS USED ON CONCRETE?
    • A. 

      EYEBOLT

    • B. 

      TOGGLE BOLT

    • C. 

      EXPANSION ANCHOR BOLT

    • D. 

      SELF TAPPING BOLT

  • 42. 
    AFTER INSTALLATION OF A VARIABLE PIPE SUPPORT, A BOILERMAKER SHOULD VERIFY THE:
    • A. 

      PROPOSED LENGTH OF TRAVEL HAS NO OBSTRUCTION

    • B. 

      CODE STAMPING IS ATTACHED TO THE CANISTER

    • C. 

      SPRING IS PROPERLY SEATED ANS SUPPORTED

    • D. 

      PROPER COLOR CODE IS APPLIED

  • 43. 
    HOW SHOULD TUBES BE ATTACHED IN DRUM HOLES?
    • A. 

      SCREWED

    • B. 

      ROLLED

    • C. 

      INSERTED

    • D. 

      GLUED

  • 44. 
    WHICH OF THE FOLLOWING IS MOST IMPORTANT WHEN SITTING UP THICH WALL BOILER TUBING?
    • A. 

      THE INSIDE DIAMETER MUST MATCH UP

    • B. 

      THE OUTSIDE DIAMETER MUST MATCH UP

    • C. 

      BOTH INSIDE AND OUTSIDE DIAMETERS MUST MATCH UP

    • D. 

      EITHER THE INSIDE OR OUTSIDE MUST MATCH UP

  • 45. 
    WHAT SHOULD BE USED TO PLUG A TUBE AT EITHER END OF A WELL TO PREVENT AIR CIRCULATION?
    • A. 

      BREAD

    • B. 

      RAG

    • C. 

      DUCT TAPE

    • D. 

      PURGE PAPER

  • 46. 
    WHAT SHOULD BE DONE BEFORE FURNACE FITTINGS FOR TUBE REPLACEMENT ARE GROUND?
    • A. 

      THE SPRING CANISTER SHOULD BE INSPECTED

    • B. 

      THE INSIDE OF THE FITTING SHOULD BE INSPECTED

    • C. 

      THE AIR TUGGER SHOULD BE INSPECTED

    • D. 

      THE RETAINING PIN SHOULD BE INSPECTED

  • 47. 
    A REBOILER IN A TOWER IS BEING HYDROTESTED. THE WATER SHOULD BE AT WHAT LEVEL?
    • A. 

      BOTTOM MANWAY

    • B. 

      TOP MANWAY

    • C. 

      ABOVE THE REBOILER

    • D. 

      BELOW THE REBOILER

  • 48. 
    WHAT IS THE PREFERRED SOCKET FOR TRAY WORK?
    • A. 

      6 POINT

    • B. 

      8 POINT

    • C. 

      9 POINT

    • D. 

      12 POINT

  • 49. 
    HOW MANY TYPES OF BUBBLE CAPS ARE THERE?
    • A. 

      2

    • B. 

      4

    • C. 

      6

    • D. 

      8

  • 50. 
    WHY DOES A BOILERMAKER USE A TEST TREE THAT HAS A BLEED VALVE WHEN HYDROTESTING AN EXCHANGER?
    • A. 

      TO MAINTAIN PRESSURE ON THE EXCHANGER

    • B. 

      TO DRAIN CONDENSATION

    • C. 

      SO THAT THE PUMP CAN BE DISCONNECTED

    • D. 

      SO THAT AIR CAN BE REMOVED FROM THE EXCHANGER

  • 51. 
    WHAT DETERMINES THE TYPE OF BOLTS TO BE PUT BACK IN AN EXCHANGER SO THAT IT CAN BE BOLTED BACK TOGETHER?
    • A. 

      THE AMOUNT OF THREADS ON STUD BOLTS

    • B. 

      THE SERVICE OF THE EXCHANGER

    • C. 

      THE RATING OF THE EXCHANGER

    • D. 

      ANY AVAILABLE BOLTS MAY BE USED

  • 52. 
    WHAT TYPE OF EXCHANGER NEEDS ONLY ONE END OPEN FOR PLUGGING TUBES?
    • A. 

      STRAIGHT TUBE

    • B. 

      FIXED

    • C. 

      HAIRPIN

    • D. 

      TEMPORARY

  • 53. 
    THE TUBE-TO-TUBE SHEET JOINT ACHIEVED BY MECHANICAL OR EXPLOSIVE EXPANSION OF THE TUBE HOLE IN THE TUBE SHEET IS THE:
    • A. 

      EXPANDED TUBE JOINT

    • B. 

      EXPANSION JOINT "J" FACTOR

    • C. 

      THE SHEET LIGAMENT

    • D. 

      BAFFLE

  • 54. 
    WHAT TYPE OF TANK HAS LEGS ON THE ROOF?
    • A. 

      FLOATING ROOF

    • B. 

      FIXED ROOF

    • C. 

      PINNED ROOF

    • D. 

      SHORT ROOF

  • 55. 
    WHAT INFORMATION IS REQUIRED TO LOCATE A NOXXLE THAT WILL BE INSTALLED ON A VESSEL SHELL?
    • A. 

      THE ELEVATION AND DISTANCE FROM THE NEAREST VERTICAL SEAM

    • B. 

      THE ELEVATION AND DISTANCE FROM THE NEAREST HORIZONTAL SEAM

    • C. 

      THE ELEVATION AND DEGREE OF THE CENTERLINE OF THE NOZZLE

    • D. 

      THE ELEVATION AND DISTANCE FROM THE CENTERLINE OF THE COURSE IN WHICH THE NOZZLE WILL BE INSTALLED

  • 56. 
    THE VARIABLE SPRING ON A SPRING-TYPE HANGER SHOULD BE ADJUSTED TO WHAT POSITION BEFORE THE PIPELINE IS PUT INTO SERVICE?
    • A. 

      HOT

    • B. 

      ZERO

    • C. 

      STOP

    • D. 

      COLD

  • 57. 
    ALL OF THE FOLLOWING ARE POSSIBLE REASONS FOR A SPRING-CAN OVER-LOADING EXCEPT?
    • A. 

      INCORRECT ENGINEERING

    • B. 

      INCORRECT ORIENTATION OF THE SUPPORT

    • C. 

      INCORRECT ORIENTATION OF DOWNSTREAM SUPPORTS

    • D. 

      INCORRECT ATTACHMENT OF HARDWARE

  • 58. 
    WHAT PROBLEMS ARE ASSOCIATED WITH TUBE ROLLING?
    • A. 

      TUBE MATERIAL IS TOO HARD

    • B. 

      DRUM HOLES ARE SERRATED

    • C. 

      AIR PRESSURE IS TOO HIGH

    • D. 

      IMPROPER EXPANDING AND DEPTH

  • 59. 
    WHY IS A MONEL GASKET USED IN HF ACID PIPING?
    • A. 

      BECAUSE OF ITS HIGH RESISTANCE TO ACID

    • B. 

      BECAUSE IT WILL COMPRESS READILY WHEN SUBJECTED TO PRESSURE

    • C. 

      BECAUSE IT WILL FLEX TO ADJUST WITH ANY PIPE MOVEMENT

    • D. 

      BECAUSE OF ITS HIGH TENSILE STRENGTH

  • 60. 
    WHICH OF THE FOLLOWING IS REQUIRED WHEN TEST BLINDS ARE INSTALLED?
    • A. 

      PACKING

    • B. 

      LONGER BOLTS

    • C. 

      SHORTER BOLTS

    • D. 

      STAINLESS STEEL BOLTS

  • 61. 
    WHICH OF THE FOLLOWING ARE USED TO PREVENT TUBES FROM SAGGING  BECAUSEOF WEIGHT?
    • A. 

      SUPPORT PLATES

    • B. 

      BAFFLES

    • C. 

      BUNDLES

    • D. 

      CHANNEL BAFFLES

  • 62. 
    WHAT IS THE AREA OF A CONCRETE SLAB THAT IS 25 FEET 6 INCHES LONG AND 10 FEET WIDE?
    • A. 

      71 SQUARE FT

    • B. 

      250 SQUARE FT

    • C. 

      255 SQUARE FT

    • D. 

      256 SQUARE FT

  • 63. 
    WHICH GAS PASSES THROUGH THE CENTER IN A CUTTING TORCH TIP?
    • A. 

      ACETYLENE

    • B. 

      OXYGEN

    • C. 

      ARGON

    • D. 

      NITROGEN

  • 64. 
    ADD THE FOLLOWING FRACTIONS AND REDUCE TO THE LOWEST COMMON DENOMINATOR, 24 5/8 + 13 15/16 + 8 1/4.
    • A. 

      45 13/16

    • B. 

      46 13/16

    • C. 

      46 7/8

    • D. 

      46 15/16

  • 65. 
    ON A BLUE PRINT, 1/4" = 1' MEANS WHAT?
    • A. 

      THE DETAIL IS 1/4 THE ACTUAL SIZE

    • B. 

      1 INCH OF THE DRAWING EQUALS TO 4 INCHES OF ACTUAL MEASURE

    • C. 

      1 INCH ON THE DRAWING EQUALS 1 FOOT OF ACTUAL SIZE (1/4?)

    • D. 

      THE OVERALL SIZE IS 1/4 INCH BY 1 FOOT

  • 66. 
    A MAJOR COMPONENT OF A TOWER IS A:
    • A. 

      GATE VALVE

    • B. 

      ATTEMPORATOR

    • C. 

      ACTUATOR

    • D. 

      DOWNCOMER

  • 67. 
    WHAT IS INDICATED BY THE NOTATION "3-INCH, 150#" ON AN ISOMETRIC DRAWING?
    • A. 

      3-INCH RADIUS, 150# FLANGE

    • B. 

      3-INCH DIAMETER, 150# TORQUE

    • C. 

      3-INCH DIAMETER, 150# LINE

    • D. 

      3-INCH DIAMETER, 150# FLANGE

  • 68. 
    WHAT IS THE PREFERRED TYPE OF RIGGING MATERIAL USED TO LIFT COATED PIPE?
    • A. 

      NYLON SLINGS/STRAPS

    • B. 

      WIRE SLINGS

    • C. 

      CHAINS

    • D. 

      WIRE MESH SLINGS

  • 69. 
    THE BEST SOURCE FOR INFORMATION ABOUT WELDING ON A TUBE IS THE:
    • A. 

      PIPEFITTER

    • B. 

      FOREMAN

    • C. 

      OWNER

    • D. 

      QA/QC

  • 70. 
    EQUAL-WIDTH GRATING PANELS ARE BEING UNLOADED ON THE JOB SITE. ONE PIECE MEASURES 4 1/2 FT IN WIDTH, THERE ARE 7 PANELS, WHAT IS THE TOTAL WIDTH WHEN ALL THE PANELS ARE LAID SIDE-BY-SIDE?
    • A. 

      31 FT

    • B. 

      31 1/2 FT

    • C. 

      32 FT

    • D. 

      32 1/2 FT

  • 71. 
    WHO'S RESPONSIBLE FOR BLOCKING VALVES THAT ISOLATE A REBOILER BEFORE WORK IS REQUIRED?
    • A. 

      OPERATOR

    • B. 

      CREW FOREMAN

    • C. 

      CRAFTSMAN

    • D. 

      COMPETENT PERSON

  • 72. 
    THE CHANNEL HEAD COVER ON AN EXCHANGER IS USED ON THE
    • A. 

      BUNDLE

    • B. 

      NOZZLES

    • C. 

      SHELL SIDE

    • D. 

      TUBE SIDE

  • 73. 
    WHAT TYPE OF STEEL BEAMS ARE ATTACHED TO THE FURNACE WALL WITH CLIPS TO CONTAIN A BOILERS HORIZONTAL EXPANSION?
    • A. 

      CHANNELS

    • B. 

      HEADERS

    • C. 

      BUCKSTAYS

    • D. 

      DRAINS

  • 74. 
    WHO DETERMINES THE SIZE AND TYPE OF SPRING CAN TO BE USED?
    • A. 

      FOREMAN

    • B. 

      BOILERMAKER

    • C. 

      ENGINEER

    • D. 

      QA/QC

  • 75. 
    HOW MANY BOLTS MUST BE REMOVED SO THAT A 3-INCH, 150# FLANGE CAN BE HOT BOLTED?
    • A. 

      4

    • B. 

      2

    • C. 

      1

    • D. 

      0

  • 76. 
    HOW OFTEN MUST ENTRY PERMITS BE UPDATED DURING NORMAL WORKING HOURS?
    • A. 

      EVERY HOUR

    • B. 

      EVERY 2 HOURS

    • C. 

      EVERY 3 HOURS

    • D. 

      AT THE END OF EACH SHIFT CHANGE

  • 77. 
    ALL OF THE FOLLOWING WOULD BE REASONS FOR REJECTING A SYNTHETIC SLING FOR RIGGING EXCEPT:
    • A. 

      A MISSING IDENTIFICATION TAG

    • B. 

      A TEAR OR CUT ON THE SLING

    • C. 

      AN IDENTIFICATION TAG ON THE WRONG SIDE OF THE SLING

    • D. 

      EXCESSIVE SIGNS OF WEAR

  • 78. 
    TUBE EXPANDING IS A METHOD OF:
    • A. 

      HOT WORKING

    • B. 

      COLD WORKING

    • C. 

      OUT WELDING

    • D. 

      CONNECTING

  • 79. 
    WHY SHOULD A FULL PORT VALVE BE USED FOR A CORROSION PROBE?
    • A. 

      TO ENSURE FULL PENETRATION

    • B. 

      SO THE PROBE CAN BE INSTALLED WITHOUT HANGING UP

    • C. 

      SO THE PROBE WILL NOT CORRODE THE VALVE

    • D. 

      SO THE VALVE CAN BE CLOSED

  • 80. 
    WHAT IS "BACK GOUGING"?
    • A. 

      REMOVING METAL FROM THE OTHER SIDE OF A WELDED JOINT

    • B. 

      REMOVING BURRS FROM THE SIDES OF DRILLED HOLES

    • C. 

      MAKING DEEP INDENTATIONS INTO METAL SURFACES

    • D. 

      CUTTING HOLES INTO BACKSIDE OF A VESSEL

  • 81. 
    WHAT TYPE OF PURGE MUST BE MAINTAINED WHEN A CATALYST IS REMOVED FROM A REACTOR?
    • A. 

      ARGON

    • B. 

      HYDROGEN

    • C. 

      OXYGEN

    • D. 

      NITROGEN

  • 82. 
    WHERE SHOULD THE SHELL SIDE GASKET ON THE NEW TUBE BUNDLE BE INSTALLED?
    • A. 

      OVER THE FLOATING HEAD END OF THE TUBE BUNDLE, BEFORE THE BUNDLE IS PUT BACK IN THE EXCHANGER

    • B. 

      BETWEEN THE FLOATING HEAD END OF THE TUBE BUNDLE AND THE CHANNEL COVER

    • C. 

      BETWEEN THE FLOATING HEAD AND THE SHELL GASKET SEALING SURFACE

    • D. 

      BETWEEN THE CHANNEL COVER AND THE SHELL GASKET SEALING SURFACE

  • 83. 
    CHAIN HOIST ARE PRIMARILY DESIGNED FOR WHAT TYPE OF LIFTING?
    • A. 

      HORIZONTAL LIFTING

    • B. 

      LIFTING IN ANY LOCATION

    • C. 

      VERTICAL LIFTING

    • D. 

      LIFTING IN CLOSE QUARTERS

  • 84. 
    WHAT TYPE OF VALVE IS USED ON A HYDRO TEST TREE TO MAINTAIN TEST PRESSURE AFTER THE HYDRO HAS REACHED ITS REQUIRED PRESSURE?
    • A. 

      BUTTERFLY

    • B. 

      GATE

    • C. 

      CHECK

    • D. 

      RELIEF

  • 85. 
    IF THE SLING ANGLE DECREASES, SLING STRESS:
    • A. 

      DECREASES

    • B. 

      STAYS THE SAME

    • C. 

      INCREASES

    • D. 

      BECOMES ZERO

  • 86. 
    WHAT SUBSTANCE IS RESISTANT TO OIL AND SOLVENT BUT HAS POOR RESISTANCE TO CHEMICALS?
    • A. 

      NATURAL RUBBER

    • B. 

      NEOPRENE

    • C. 

      NITRILE

    • D. 

      SILICONE

  • 87. 
    A REBOILER IN A TOWER IS BEING HYDROTESTED, THE WATER SHOULD BE AT WHAT LEVEL?
    • A. 

      BOTTOM MANWAY

    • B. 

      TOP MANWAY

    • C. 

      ABOVE THE REBOILER

    • D. 

      BELOW THE REBOILER

  • 88. 
    WHAT TYPE OF DRAWING SHOWS THE PRECISE DIMENSIONS OF A SECTION OR PART OF THE LARGER PLAN?
    • A. 

      SITE

    • B. 

      SCALE

    • C. 

      DETAIL SHEET

    • D. 

      SCHEDULE

  • 89. 
    A WORKER IS INSTALLING A BLIND IN A FLANGE FOR BLANKING OFF THE GAS LINE TO THE BURNERS. THE APPROPRIATE GASKET CANNOT BE FOUND. WHAT SHOULD THE WORKER DO?
    • A. 

      PUT THE BLIND IN THE FLANGE AND TIGHTEN THE BOLTS

    • B. 

      DO NOT CONTINUE INSTALLING THE BLIND UNTIL THE PROPER GASKET IS LOCATED

    • C. 

      SELECT A SIMILAR SIZED GASKET TO THE ORIGINAL SIZE NEEDED AND CONTINUE TO INSTALL

    • D. 

      MAKE A GASKET FROM ANY AVAILABLE MATERIAL

  • 90. 
    WHAT IS THE MOST COMMONLY USED LIGHT-LIFTING DEVICE?
    • A. 

      SCREW JACK

    • B. 

      CHAIN HOIST

    • C. 

      HYDRAULIC JACK

    • D. 

      AIR TUGGER

  • 91. 
    WHY SHOULD A BOILERMAKER "CRACK" THE CYLINDER VALVE BEFORE CONNECTING THE REGULATOR TO THE OXYACETYLENE CYLINDER?
    • A. 

      TO PUT EXTRA PRESSURE ON THE HOSES

    • B. 

      TO CLEAN THE CYLINDER VALVE OF FOREIGN MATTER

    • C. 

      TO CHECK THAT THE VALVE WILL WORK

    • D. 

      TO ALLOW AIR TO ENTER THE CYLINDER

  • 92. 
    WHAT IS ONE WAY TO PERMANENTLY SUPPORT A PIPE IN A PIPE RACK?
    • A. 

      WITH SHOES

    • B. 

      WITH #9 WIRE

    • C. 

      WITH ROPE

    • D. 

      WITH WOOD

  • 93. 
    WHICH TYPE OF DRAWING WOULD NORMALLY BE USED TO FABRICATE A SPOOLED PIECE OF PIPE?
    • A. 

      PLAIN VIEW

    • B. 

      ISOMETRIC

    • C. 

      P&ID

    • D. 

      ORTHOGRAPHIC

  • 94. 
    WHAT IS THE TYPICAL PROCEDURE TO INSTALL TUBES IN A STEAM DRUM?
    • A. 

      TIG WELDING

    • B. 

      STICK WELDING

    • C. 

      THE TUBES ARE ROLLED

    • D. 

      THE TUBES ARE THREADED

  • 95. 
    WHAT MUST BE LOCKED OUT BEFORE A TUBE CAN BE REMOVED SAFELY FROM THE REOILER?
    • A. 

      FIRE SIDE AND WATER SIDE

    • B. 

      FEED WATER PUMPS

    • C. 

      ECONOMIZER SIDE

    • D. 

      SWITCH GEAR

  • 96. 
    HOW MANY PEOPLE CAN TIE-OFF TO A VERTICAL LIFELINE?
    • A. 

      EVERYONE ON A SCAFFOLD

    • B. 

      ANYONE WITHIN 6 FT OF THE LIFELINE

    • C. 

      ONLY ONE PERSON

    • D. 

      MAXIMUM OF TWO PEOPLE