Section 1 - Interprovincial Exam - Occupational Skills PDF

Dashboard ► My courses ► NP0074.1182.A01.APR ► General ► Section 1 ­ Interprovincial Exam: Occupational Skills Started on Saturday, 23 February 2019, 4:48 PM State Finished Completed on Saturday, 23 February 2019, 4:49 PM...

Dashboard ► My courses ► NP0074.1182.A01.APR ► General ► Section 1 ­ Interprovincial Exam: Occupational Skills Started on Saturday, 23 February 2019, 4:48 PM State Finished Completed on Saturday, 23 February 2019, 4:49 PM Time taken 34 secs Marks 52/52 Grade 100 out of 100 Question 1 26928800: 1st period tools Eqp 100 psi working pressure Category: Category Title Correct Mark 1 out of 1 Which grade of pipe is capable of withstanding a working pressure of 1000 psi? Select one: a. XH b. XXH c. STD d. XXXH Your answer is correct. Question 2 26928474: Back seated Category: Category Title Correct Mark 1 out of 1 What is the purpose of the back sea⡚ng feature on a valve? Select one: a. To isolate the stuffing box so the packing can be replaced without shu⡚ng down the system b. To prevent a blowout of the valve stem in case there is an upset condi⡚on in the system c. To indicate to the operator that the valve is wide open d. To isolate the stuffing box if the packing is leaking and ⡚ghtening the packing has no effect Your answer is correct. Question 3 26928465: Back up wrenches Category: Category Title Correct Mark 1 out of 1 When using two wrenches to ⡚ghten a fi⡚ng, how should they be applied? Select one: a. Close together at 90 degrees to each other b. Close together at 45 degrees to each other c. Shoulder width apart at 90 degrees to each other d. Shoulder width apart at 45 degrees to each other Your answer is correct. Question 4 26928457: Bulkhead fitting Category: Category Title Correct Mark 1 out of 1 What is the device that maintains the integrity of the tank wall connection in the drawing below? Select one: a. Wall Coupling b. Firewall coupling c. Bulkhead fitting d. Wall Fitting Your answer is correct. Question 5 26928549: Bypass valve Category: Category Title Correct Mark 1 out of 1 What type of valve should be used for a manual bypass on a control valve? Select one: a. Plug valve b. Ball Valve c. Gate Valve d. Globe valve Your answer is correct. Question 6 26928527: Calculate throw Category: Category Title Correct Mark 1 out of 1 Calculate the fi⡚ng allowance for a threaded black malleable 90 degree elbow with a throw of 2” (50mm), and a thread engagement or 5/8” (16mm) Select one: a. 1‐3/8” (36mm) b. 2‐5/8” (67mm) c. 2” (50mm) d. 3” (75mm) Your answer is correct. Question 7 26928489: Chop saw safety Category: Category Title Correct Mark 1 out of 1 What is the most important safety precau⡚on when using a chop saw? Select one: a. Wear hearing protec⡚on b. Secure the material in the vice c. Wear flame retardant coveralls d. Measure twice, mark once Your answer is correct. Question 8 26928395: Cleaning tools medical gas Category: Category Title Correct Mark 1 out of 1 What must be done to prepare tools used for medical gas piping systems? Select one: a. Use a mixture of argon and di­hydrogen oxide to clean tools b. Leave the tools in an "as is" condition c. Wash the tools in a solution of hot water and tri­sodium phosphate (TSP) and keep in clean dry bags until ready to use d. Purchase new and keep in nitrogen packed sealed bags until ready to use Your answer is correct. Question 9 26928692: Color code pipe Category: Category Title Correct Mark 1 out of 1 What is one easy way to maintain pipe traceability on a jobsite? Select one: a. Have a job specific color code painted on the pipe b. Have the QCM stand guard on the material c. Have the material locked up un⡚l the owner releases it d. Have a QCI release all material to be used Your answer is correct. Question 10 26928694: Cut pipe traceability Category: Category Title Correct Mark 1 out of 1 How can material traceability be maintained on pipe being cut? Select one: a. Transfer heat numbers to cut pieces with a non‐permanent marker b. Transfer heat numbers to cut pieces with a permanent marker c. Have your foreman record the heat numbers in his daily report d. Write down the heat numbers in a note book Your answer is correct. Question 11 26928528: Drill press speed Category: Category Title Correct Mark 1 out of 1 What should be done with a drill press as the size of the drill bit increases? Select one: a. Increase speed as the size of the drill bit increases b. Decrease speed as the size of the drill bit increases c. Keep speed constant for all sizes of drill bits d. Use more oil as the size of the drill bit increases Your answer is correct. Question 12 26928618: Eccentric reducers Category: Category Title Correct Mark 1 out of 1 How should eccentric reducers be installed in lines used for condensable vapours? Select one: a. Flat on bo⡚om in ver⡚cal lines b. With the center lines of the inlet and outlet at the same eleva⡚on c. Flat on bo⡚om for horizontal lines d. Flat on top for horizontal lines Your answer is correct. Question 13 26928461: End preperation Category: Category Title Correct Mark 1 out of 1 What is the proper procedure for pipe end prepara⡚on? Select one: a. Measure, cut, ream, mark, end finish b. Measure, mark cut, end finish, ream c. Measure, mark, ream, cut, end finish d. Measure, mark, cut, ream, end finish Your answer is correct. Question 14 26928544: Flange face types Category: Category Title Correct Mark 1 out of 1 What are the 3 basic flange face types of gaskets? Select one: a. Raised face, Garlock, countersunk b. Full face, flat ring, metallic ring c. Seal ring, rivet ring, press ring d. Full face, weld neck, flex‐seal Your answer is correct. Question 15 26928471: Friction on globe vlv Category: Category Title Correct Mark 1 out of 1 Which globe valve has the least fric⡚on? Select one: a. A straight globe valve b. An angle pa⡚ern globe valve c. A needle globe valve d. A “Y” pa⡚ern globe valve Your answer is correct. Question 16 26928541: Gap rod removal Category: Category Title Correct Mark 1 out of 1 When should the gap rod be removed from a bu⡚ weld? Select one: a. A⡚er the first tack b. When the joint is aligned c. just before the first tack solidifies d. A⡚er welder strikes for the second tack Your answer is correct. Question 17 26928485: Grinder disc check Category: Category Title Correct Mark 1 out of 1 What is the most important thing to check when changing a disc on an angle grinder? Select one: a. The RPM ra⡚ng of the disc is equal to or greater than the grinder b. The RPM ra⡚ng of the disc is equal to or less than the grinder c. The disc is a “zip” type cut off wheel d. The disc is a ¼” disc Your answer is correct. Question 18 26928693: Heat # MTR Category: Category Title Correct Mark 1 out of 1 What does the Mill Test Report have to match up with? Select one: a. The final use of the material b. The heat number on the material c. The type of material d. The grade of material Your answer is correct. Question 19 26928486: J bevel tool Category: Category Title Correct Mark 1 out of 1 What type of tool would you use to produce a “J” bevel on the end of heavy wall pipe? Select one: a. A 7” grinder with a flap disc b. A plasma hand torch c. An end prepara⡚on tool d. A 5” grinder with a cu⡚ng disc Your answer is correct. Question 20 26928548: Knife gate valve Category: Category Title Correct Mark 1 out of 1 What type of valve should be installed on a pulp slurry line? Select one: a. Solid wedge gate valve b. Split wedge gate valve c. Double disc gate valve d. Knife gate valve Your answer is correct. Question 21 26928458: Longest nipple Category: Category Title Correct Mark 1 out of 1 What is the longest nipple length? Select one: a. 3” (75mm) b. 6” (150mm) c. 12” (300mm) d. 9” (225mm) Your answer is correct. Question 22 26928488: Mag drill safety Category: Category Title Correct Mark 1 out of 1 What safety precau⡚on should be taken when using a magne⡚c based drill above the ground? Select one: a. Use a ground fault interrupter circuit b. Use a minimum of 14 ga extension cord c. Ensure the drill is ⡚ed off d. Keep clear of rota⡚ng parts Your answer is correct. Question 23 26928522: Min length wraparound Category: Category Title Correct Mark 1 out of 1 What is the minimum length of a wrap‐a‐round? Select one: a. 2 ⡚mes the circumference of the pipe being laid‐out b. 1‐1/2 ⡚mes the circumference of the pipe being laid‐out c. 1‐1/4 ⡚mes the circumference of the pipe being laid‐out d. The same as the circumference as the pipe being laid‐out Your answer is correct. Question 24 26928490: Omega symbol Category: Category Title Correct Mark 1 out of 1 What does the “omega” (Ω) symbol represent on a pair of work boots? Select one: a. Grade 1 steel toe and sole b. Grade 1 steel toe c. An⡚‐sta⡚c sole d. Electric shock resistant Your answer is correct. Question 25 26928462: Pipe sized Category: Category Title Correct Mark 1 out of 1 How is pipe sized up to and including 12”? Select one: a. IPT b. STD c. NPT d. NPS Your answer is correct. Question 26 26928555: Pipe Spider Category: Category Title Correct Mark 1 out of 1 What is used to ensure pipe will stay in the middle of a circular guide? Select one: a. Pipe Spider b. Protection saddle c. T­iron slide d. Channel iron with Teflon shoe Your answer is correct. Question 27 26928480: Power vice foot pedal Category: Category Title Correct Mark 1 out of 1 What is the purpose of a foot pedal on a power vise? Select one: a. It is a safety switch b. To change the RPM’s of the motor c. To start and stop the machine d. To reverse the motor rota⡚on Your answer is correct. Question 28 26928542: Reamer on power vice Category: Category Title Correct Mark 1 out of 1 Which of the following type(s) of reamer(s) can be used on a power vise? Select one: a. Straight and spiral b. Straight and eccentric c. Straight d. Spiral Your answer is correct. Question 29 26928515: Sleeve Category: Category Title Correct Mark 1 out of 1 The specifica⡚ons indicate a sleeve to be installed in a concrete wall to accommodate a 12” (300mm) pipe. The pipe will have 2” (50mm) of con⡚nuous hot insula⡚on through the sleeve. If you are using schedule 40 pipe for the sleeve, what size is required to be added to your materials list? Select one: a. 18” (450mm) b. 20” (500mm) c. 16” (400mm) d. 14” (350mm) Your answer is correct. Question 30 26928476: Standard wall thickness Category: Category Title Correct Mark 1 out of 1 At what pipe size does standard weight pipe maintain a constant wall thickness? Select one: a. 10” (250 mm) b. 8” (200 mm) c. 14” (350 mm) d. 12” (300 mm) Your answer is correct. Question 31 26928482: STD and SCH. 40 WT Category: Category Title Correct Mark 1 out of 1 At what pipe size does the wall thickness between standard and schedule 40 pipe differ? Select one: a. 12” (300mm) b. 8” (200mm) c. 10” (250mm) d. It is always the same Your answer is correct. Question 32 26928543: Two hole Category: Category Title Correct Mark 1 out of 1 What is the alignment of a flange to a fi⡚ng or valve called? Select one: a. One holing b. Level alignment c. Two holing d. Center alignment Your answer is correct. Question 33 26928683: Ultra low carbon SS Category: Category Title Correct Mark 1 out of 1 What does the “L” stand for in 316L stainless steel? Select one: a. Low strength b. Low Chromium c. Lithium traced d. Ultra‐low carbon Your answer is correct. Question 34 26928473: Valve rating Category: Category Title Correct Mark 1 out of 1 A valve is marked 125S/200WOG. What can this valve be used for? Select one: a. Steam pressure up to 150 psig b. Steam pressure up to 125 psig and water pressure up to 200 psig c. Any pipeline with pressures between 125 psig and 200 psig d. Water pressure up to 250 psig Your answer is correct. Question 35 26928470: Weight of 10" pipe Category: Category Title Correct Mark 1 out of 1 A fabricated piece of 10‐in. pipe, 45 ⡚. long weighs 40 lb. per lineal foot. What is the total weight of the load? Select one: a. 400 lb. b. 1 800 lb. c. 450 lb. d. 3 600 lb. Your answer is correct. Question 36 26928561: Weight of steel plate Category: Category Title Correct Mark 1 out of 1 What is the approximate weight of a 1’ x 1’ x 1” thick steel plate? Select one: a. 40 lbs. b. 50 lbs. c. 20 lbs. d. 40 Kgs. Your answer is correct. Question 37 26928478: Whip check Category: Category Title Correct Mark 1 out of 1 What safety device is used on air lines when connected to an air driven pump? Select one: a. Riser clamp b. Tie wire c. Whip check d. Clevis pin Your answer is correct. Question 38 26928600: Wire Drawing Category: Category Title Correct Mark 1 out of 1 What does wire drawing refer to? Select one: a. Valve cha⡚er b. Relief valve opening c. Erosion of disc and seat d. A welding process Your answer is correct. Question 39 26928472: WOG definition Category: Category Title Correct Mark 1 out of 1 When observing a valve ra⡚ng tag, what does the abbrevia⡚on W.O.G mean? Select one: a. Water, oil, gas b. Water, oil, globe c. Wide open globe d. Wide open gate Your answer is correct. Question 40 26928466: WT and OD Category: Category Title Correct Mark 1 out of 1 A pipe has an ID of 3.35” and a wall thickness of.375”, what is the OD of the pipe? Select one: a. 2.975” b. 4.1” c. 3.725” d. 4.475” Your answer is correct. Question 41 26928467: Yellow jacket Category: Category Title Correct Mark 1 out of 1 Which pipe is supplied with a thermoplas⡚c coa⡚ng to prevent corrosion when buried? Select one: a. Yellow jacket b. Galvanized c. Ammonia d. Black iron Your answer is correct. Question 42 26928487: Set screw tool Category: Category Title Correct Mark 1 out of 1 What is the proper tool to remove a set screw from a pump sha⡚? Select one: a. Flat head screw driver b. Torx Screw driver c. Hex wrench d. Inside adjustable spanner Your answer is correct. Question 43 26928484: Sulphur based oil Category: Category Title Correct Mark 1 out of 1 What type of oil is used for threading A‐106B seamless pipe? Select one: a. Dish washing detergent b. Sulphur based oil c. Water based cu⡚ng fluid d. Tallow Your answer is correct. Question 44 26928481: Weld ID Category: Category Title Correct Mark 1 out of 1 What must be done prior to a hydrosta⡚c test on a registered piping system? Select one: a. Ensure all pipe insula⡚on and coverings are in place b. Ensure all shipping restraints have been removed from constant support hangers c. Ensure all material is traceable and the welder’s ID’s have been recorded d. Ensure all pressure relieving devices have been installed Your answer is correct. Question 45 26928391: Minimum size medical gas Category: Category Title Correct Mark 1 out of 1 What is the minimum size of tube used in a medical gas system? Select one: a. 3/8" b. 1/4" c. 1/2" d. 3/4" Your answer is correct. Question 46 26928386: 6010 what does the 1 mean Category: Category Title Correct Mark 1 out of 1 What does the 1 stand for on a 6010 welding rod? Select one: a. The position the rod can be used in ­ all position b. The polarity of the welding machine c. Rod requires an oven for pre­heat d. Type of flux or coating on the rod Your answer is correct. Question 47 26928794: LWCO cross Category: Category Title Correct Mark 1 out of 1 When connecting a Low Water Cut Off to a low pressure steam boiler, what type of fitting would be used to change direction of the piping? Select one: a. Black malleable tee b. Reducing 90 degree elbow c. Bull­headed tee d. Clean out cross Your answer is correct. Question 48 26928793: MSDS review Category: Category Title Correct Mark 1 out of 1 As a Steamfitter/Pipefitter you are required to work with different products and materials. How would you be able to know how to protect yourself from some of these substances? Select one: a. Your foreman can direct you how to handle these substances b. See your company's safety program c. Ask another worker d. Check the MSDS for the substance Your answer is correct. Question 49 26928760: Welding Leather Category: Category Title Correct Mark 1 out of 1 OF the following, which is the best type of clothing material to wear when welding? Select one: a. Leather b. Cotton/Poly blends c. Cotton d. Nylon Your answer is correct. Question 50 26928759: Wire Wheel Category: Category Title Correct Mark 1 out of 1 When using a wire wheel on a 5" grinder, what are the appropriate PPE to be used? Select one: a. Long sleeves, gloves, face shield b. Long sleeves, gloves, safety glasses, face shield c. Long sleeves, safety glasses, face shield d. Long sleeves, gloves, safety glasses Your answer is correct. Question 51 26928758: Plastic fusion procedure Category: Category Title Correct Mark 1 out of 1 What is the correct procedure for butt fusion of HDPE piping systems used for underground propane lines? Select one: a. Cut pipe to desired length, clean ends with isopropanol (rubbing alcohol), insert hot irons, wait for pipe edges to curl, press the two pieces of pipe together b. Cut pipe to desired length, square pipe ends with shaving tool, clean ends with isopropanol (rubbing alcohol), insert hot irons, press the two pieces of pipe together c. Cut pipe to desired length, Square pipe ends using shaving tool, clean ends with isopropanol (rubbing alcohol), insert hot irons, wait for pipe edges to curl, press the two pieces of pipe together d. Cut pipe to desired length, square pipe ends using shaving tool, insert hot irons, wait for pipe edges to curl, press the two pieces of pipe together Your answer is correct. Question 52 26928374: Rolling Scaffold Category: Category Title Correct Mark 1 out of 1 When is a worker allowed to remain on top of a rolling scaffold while it is being moved? Select one: a. When outriggers are permanently attached b. When the height of the platform is no more than twice the smallest base dimension c. When the height of the platform is no more than 3 times the smallest base dimension d. When using a rough terrain scaffold wagon Your answer is correct.