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Regulación de los ople

ORGANIZACIÓN DEL PROCESO ELECTORAL

C) Inspector monitors sampling and testing of as-installed materials D) Inspector controls sampling and testing of as-installed materials

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6. During pre-Dryout and post Dryout inspections, inspector is responsible for which of these key QC elements (actions) for applied refractory linings?

A) Inspector performs a visual inspection B) Inspector documents production test results

C) Inspector performs a visual inspection and a hammer test

D) Inspector documents production test results, performs a visual inspection & hammer test

7. During Dryout monitoring for Dryout prior to normal start-up of equipment, inspector is responsible for which of these key QC elements (actions)?

A) Inspector controls the Dryout quality by closely watching all steps of the Dryout process B) Inspector monitors heating rates and hold times associated with the Dryout process C) Inspector monitors the Dryout process and ensures quality by close surveillance D) Inspector controls the heating and firing associated with the Dryout process

8. The Inspector directs sampling, monitors specimen preparation and witnesses testing during Material qualifications in order to achieve which of these QC objectives?

A) Confirm that materials manufactured for the job meet specified physical property standards B) Confirm that specifications, good practice and installation procedures are followed

C) Confirm that installed materials meet specified physical property standards D) Confirm that materials manufactured for the job meet specifications

9. The Inspector monitors Contractor work and test sample preparation during installation in order to achieve which of these QC objectives?

A) Confirm that materials manufactured for the job meet specified physical property standards B) Confirm that specifications, good practice and installation procedures are followed

C) Confirm that installed materials meet specified physical property standards D) Confirm that materials manufactured for the job meet specifications

10. The Inspector coordinates sampling and testing of the as-installed materials in order to achieve which of these QC objectives?

A) Confirm that materials manufactured for the job meet specified physical property standards B) Confirm that specifications, good practice and installation procedures are followed

C) Confirm that installed materials meet specified physical property standards D) Confirm that materials manufactured for the job meet specifications

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11. Inspector witnesses and inspects Contractor’s demonstration of capabilities in simulated installations during applicator qualification in order to achieve which of these QC objectives?

A) Confirm that equip & personnel are capable of installing qualified materials to specified STDs B) Confirm that materials manufactured for the job meet specified physical property standards C) Confirm that specifications, good practice and installation procedures are followed

D) Confirm that installed materials meet specified physical property standards

12. Inspector performs the pre-Dryout and post Dryout visual/hammer test inspection of the production applied linings in order to achieve which of these QC objectives?

A) Confirm that equip & personnel are capable of installing qualified materials to specified STDs B) Confirm that materials manufactured for the job meet specified physical property standards C) Confirm that installed linings meet the specification standards

D) Confirm that the agreed upon procedure is followed

13. Inspector monitors heating rates and hold times during Dryout monitoring in order to achieve which of these QC objectives?

A) Confirm that equip & personnel are capable of installing qualified materials to specified STDs B) Confirm that materials manufactured for the job meet specified physical property standards C) Confirm that installed linings meet the specification standards

D) Confirm that the agreed upon procedure is followed

14. Per API 936, inspector participation may be waived or reduced by the owner when:

A) A testing lab is used or Contractor assumes complete accountability for as-installed test results B) Independent lab is used or Mfg. assumes complete accountability for as-installed testing results C) A testing lab is used or Manufacturer assumes complete accountability for as-installed test results D) Independent lab is used or Contractor assumes complete accountability for as-installed testing results

15. When an independent laboratory is utilized or the contractor assumes complete accountability for as-installed testing results, inspector participation may be:

A) Reduced by the owner

B) Waived or reduced by the owner

C) Reduced in accordance with API 936 rules

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1. OWNER’S DETAILED SPECIFICATION shall include all of these design details EXCEPT:

A) Lining products, thickness, method of application, and extent of coverage

B) Physical property requirements to be used for qualification and installation quality control C) As used, metal fiber reinforcement details incl. dimensions/concentration/type/metallurgy D) Curing/Dryout Procedure (Dryout heating constraints = design temp limits, equip safeguards)

2. OWNER’S RESPONSIBILITIES include providing all these QUALITY REQUIREMENTS EXCEPT:

A) Physical property requirements to be used for qualification and installation quality control B) Sampling frequency as applicable for the product’s intended use according to the service C) Criteria for lining quality and the extent of cracking and subsurface voids permitted D) Required lining thickness tolerances

3. OWNER’S RESPONSIBILITIES include resolving all of the following issues EXCEPT:

A) Providing details to complete compliance Data Sheets as per API 936 Annex C B) Actual or potential work deficiencies discovered and submitted by the inspector C) Conflicts between the execution plan, API 936, and other referenced documents

D) Exceptions/substitutions to requirements of execution plan, API 936 & other referenced docs

4. CONTRACTOR’S DETAILED EXECUTION PLAN shall meet which of these requirements?

A) API 936 Standard

B) API 936 Standard & owner's detailed specification

C) API 936 Standard & owner's detailed specification/quality standards

D) API 936 Standard & owner's detailed specification/quality standards/equipment safeguards

5. CONTRACTOR’S EXECUTION PLAN shall be:

A) Prepared and submitted for owner’s approval

B) Prepared and submitted for owner’s approval and approved in production phases C) Prepared and submitted for owner’s approval and approved to allow work to begin D) Prepared and submitted for owner’s approval and agreed to in full before work starts

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6. CONTRACTOR’S EXECUTION PLAN DETAILS to be submitted to the owner for his approval before the start of work shall include all of the following items except:

A) Designation of responsible parties, Insp hold points (req’d advance notifications to inspector) B) Curing (incl. any curing compounds used) & Dryout procedures for completed lining systems C) Procedures for material qualifications/storage, applicator qualifications, installation and QC D) Proposed drawings and details related to the execution of the work

7. Which of the following items is NOT a Contractor responsibility per API 936 Standard?

A) Submit exceptions/substitutions/deviations from requirements of execution plans to owner B) Submit exceptions/substitutions/deviations from requirements of API 936 standard to owner C) Submit exceptions/substitutions/deviations from requirements of other documents to owner D) Assure that owner's approval shall be secured after implementation of the changes

8. Which of the following items is NOT a Contractor responsibility per API 936 Standard?

A) Scheduling of material qual tests and delivery of those materials and test results to the site B) Scheduling/work execution to qualify all equip/personnel required to complete installation C) Preparation/identification of all testing samples & timely delivery to the testing laboratory D) Advance notification to the inspector of time/location where work will take place

9. Contractor shall provide the Inspector verified documentation of installation records including all of the following items except:

A) Product being applied, pallet code numbers/location where applied, Install. crew members B) Mixing and/or gunning equipment utilized, fiber/water %, mixing details (time/temp/aging) C) Location/identity of samples taken for installation QC, shell temps, Weather conditions D) Dryout records and Compliance Data sheet in accordance with Annex C requirements

10. Contractor responsibilities include accountability for installed refractories meeting specified standards, including as-installed testing results and:

A) Lining thickness tolerance limits set by the owner B) Lining thickness tolerance limits set by the inspector C) Lining thickness tolerance limits set by the manufacturer D) Lining thickness tolerance limits as per detailed execution plan

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11. Inspector shall be responsible to ensure material/applicator qualification test results are:

A) Fully documented B) Completed/accepted C) Witnessed 100% D) None of these

12. The inspector shall be responsible to monitor qualification, production work and dryout (when applicable) conducted by the manufacturer(s) and contractor to ensure compliance:

A) With job specifications and agreed-to quality practices B) With detailed execution plan and agreed-to quality practices C) With Contractor’s quality plan and agreed-to quality practices D) None of these are correct

13. The inspector shall be responsible to notify the owner and the contractor of any work deficiencies or potential deficiencies. Which of these statements is NOT true?

A) Notification shall be made according to job specific requirements outlined in the procedures B) Notification shall take place as soon as possible after discovery of the deficiency

C) Notification shall occur within one working day after discovery of the deficiency D) Notification regarding potential deficiencies shall be done immediately on site

14. Which of these statements is NOT an Inspector responsibility per API 936 standard?

A) The inspector shall make no engineering decisions unless approved by the owner

B) Check/verify accurate installation/dryout records are being documented by the contractor C) Record all non-conformance/potential problems if inspector has alerted contractor/owner D) Resolve any non-conformance/potential problems using his authority per API 936 standard

15. When Inspector finds conflicts between specified execution plan & actual installation procedures or installed refractory quality results, he shall:

A) Record all non-conformance/potential problems to the contractor and the owner

B) Resolve any non-conformance/potential problems using his authority per API 936 standard C) Submit these conflicts to the owner for resolution

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16. Which of these statements is NOT true regarding Inspector responsibility for inspection and hammer testing?

A) Inspect/hammer test installed linings both before and after dryout B) Inspect/hammer test installed linings after dryout (when possible) C) Inspect/hammer test installed linings before dryout (always) D) Report any anomalies to the owner

17. Of the following items required from the Manufacturer per API 936, which of these is NOT one of those manufacturing items that shall be provided (as part of responsibilities)?

A) Latest issue (Mfg. compliance datasheets/application instructions/MSDS) to the work site B) For all refractories, provide minimum acceptable workability index (per ASTM C181) C) Provide a compliance datasheet in accordance with Annex C for each product D) Provide refractory materials that meet the approved compliance datasheet

18. Of the following items required from the Manufacturer per API 936, which of these is NOT one of those manufacturing items that shall be provided (as part of responsibilities)?

A) Latest issue (Mfg. compliance datasheets/application instructions/MSDS) to the work site B) For plastic refractories, the minimum acceptable workability index (per ASTM C181) C) Compliance datasheet in accordance with Annex C for each product

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1. Which of these statements are true regarding Inspector qualifications per API 936?

A) Inspector shall have no commercial affiliations with the contractor or manufacturer(s) B) Inspector shall have no commercial affiliations with the manufacturer(s)

C) Inspector shall have no commercial affiliations with the contractor D) Inspector shall have no commercial affiliations with the owner

2. Regarding API 936 Inspector qualifications, Inspectors shall be certified in accordance with:

A) API 936 Annex A B) API 936 Annex B C) API 936 Annex C D) API 936 Annex D

3. Which statement regarding API 936 Inspector qualification is NOT true?

A) Inspectors shall have successfully passed the API 936 exam and maintain current certification B) Inspectors shall be qualified in accordance with the requirements in API 936 Annex D

C) Inspectors shall have taken a written examination to achieve API 936 certification D) Written exams shall be based on API 936 Body of Knowledge published by API

4. Per API 936, qualified Inspectors shall possess and have working knowledge of all of the following documents EXCEPT:

A) API 936 Standard B) Project execution plan C) Contractor specifications

D) Other job specific requirements outlined by owner, contractor, and/or manufacturer

5. Per API 936, qualified Inspectors shall submit what documents/evidence to the owner for owner’s approval?

A) Resume (a.k.a. Curriculum Vitae)

B) Evidence that they have passed an API 936 exam

C) Resume (a.k.a. Curriculum Vitae and evidence that they have passed an API 936 exam D) Resume documenting experience including similar refractory materials and applications

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1. Refractory materials are affected by all of the following except:

A) Moisture B) Humidity

C) Elevated ambient temperatures D) Cool temperatures

2. Proper storage of refractory materials is critical to the development of optimal:

A) Physical properties B) Chemical properties C) Shelf Life

D) Strength

3. Storing refractory in the proper conditions will enhance:

A) Physical properties B) Chemical properties C) Shelf Life

D) Strength

4. Which statement is not true regarding API 936 mandatory refractory material storage?

A) Moisture shall be directed away from refractory

B) Storage shall be on level, clean, dry flooring or on pallets

C) Refractory materials shall be stored in a weather protected area D) Storage facility shall prevent moisture contact with the refractory

5. Refractory materials shall be stored at:

A) Room temperature B) 40-100°F (5-38°C) C) 50-90°F (10-32°C) D) 60-80°F (15-27°C)

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6. What factor shall set the refractory shelf life requirements per API 936?

A) Temperature exposure B) Moisture exposure

C) Time limits for material tests D) Manufacturer’s experience

7. If manufacturer’s shelf life recommendations (e.g. as noted on the compliance datasheet) are more stringent, which of the statements below are true?

A) Manufacturer’s restriction shall apply B) API 936 four month rule always applies C) API 936 three month rule applies D) None of these are correct

8. Which statement is NOT true regarding API 936 refractory discarding criteria?

A) Packages that have become wet (water-contaminated refractory) shall be discarded B) Packages with broken seals shall be subject to re-qualification or discarded

C) Materials that exceed the shelf life shall be discarded D) Packages that have become damp shall be discarded

9. Which statement is true regarding API 936 plastic refractory with a workability index found to be below the manufacturer’s minimum required value?

A) Plastic refractories shall be subject to re-qualification or discarding B) Plastic refractories shall be subject to re-qualification

C) Plastic refractories shall be subject to discarding D) None of these are correct

10. Hydraulic bonded castable refractories shall be packaged in:

A) Heat-sealed plastic to assure vapor tight enclosure B) Super sacks with vapor tight enclosures

C) Cardboard outside containers D) Sealed, moisture-proof bags

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11. Chemical setting refractories shall be packaged in:

A) Heat-sealed plastic to assure vapor tight enclosure B) Super sacks with vapor tight enclosures

C) Cardboard outside containers D) Sealed, moisture-proof bags

12. Refractory bags or containers shall be marked with all of the following EXCEPT:

A) Product name B) Batch number

C) Date of expiry D) Contained refractory weight

13. Actual Refractory bag or container weight shall not deviate from marked weight by:

A) More than +/- 1% B) More than +/- 2%

C) More than +/- 3% D) More than +/- 4%

14. Bags or containers for cast, hand-packed or rammed mixes shall be marked with:

A) Product name/batch number B) Date of manufacture and expiry C) Contained refractory weight D) Mixing instructions

15. Each pallet shall be uniquely identified by:

A) Product name/batch number B) Date of manufacture and expiry C) Contained refractory weight D) Pallet code number & code date

16. Selection, installation, inspection and testing of anchors shall be in accordance with the:

A) Annex B B) PFI-ES-22

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1. The laboratory conducting the test procedures shall be subject to:

A) Audit and approval by the owner B) Audit and approval by the manufacturer C) Approval by the visiting Inspector D) None of these are correct

2. Quality Control testing shall follow ASTM procedures as modified by API 936 and shall consist of all of the following except:

A) Density and cold crushing strength (CCS)

B) Workability index (This is applicable to plastics only)

C) Permanent linear change (PLC) and Abrasion loss (when applicable) D) Other tests required by the owner as defined in the execution plan

3. Regarding Cold Crushing Strength (CCS) testing, which of these statements is NOT true?

A) Cube loading surfaces shall be parallel to within a tolerance of ± 1/32 in. (± 0.8 mm) and perpendicular to within a tolerance of ± 1 degree, whether cast or gunned

B) CCS shall be determined on samples that have been fired to 1500°F (815°C) C) Testing shall be in accordance with ASTM C133 and API 936 modifications D) Green density shall be determined after drying or firing

4. Regarding Cold Crushing Strength (CCS) testing, which of these statements is NOT true?

A) The loading head of the test machine shall have a spherical bearing block B) For gunned specimens, load shall be applied parallel to the gunning direction

C) For cast specimens, load shall be applied to either pair of faces cast against the side of mold D) For specimens cut from a larger cast panel, an open face shall not be used for top or bottom

5. Regarding Cold Crushing Strength (CCS) testing, which of these statements is NOT true?

A) Bedding material shall be non-corrugated cardboard shims

B) Bedding material shall be placed between the test specimen and the loading surfaces C) New shims shall be used for each test cube (dimensions = 75 mm × 75 mm × 1.5 mm thick) D) Testing machine initial loading may be 30% of the expected load applied at convenient rate

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6. Which of these statements is NOT true regarding Abrasion (Erosion) Resistance Testing?

A) It shall be in accordance with ASTM C704 and additional modifications by API 936 B) Abrasion shall be to an original free (not troweled, molded, or cut) surface. C) Fire to 1500°F (815°C) & weigh the specimens to the nearest 0.1 g.

D) Use the silicon carbide material for all specimens tested

7. Which of these statements is NOT true regarding Abrasion (Erosion) Resistance Testing?

A) Initial bulk density is calculated to the nearest 0.1 g/cm3 B) Amount of refractory lost by abrasion must be calculated C) From the initial volume, initial bulk density must be calculated

D) Amount of refractory lost by abrasion must be reported in cm3 to the nearest 0.1 cc.

8. Which of these statements is NOT true regarding Density testing and determination?

A) Reporting is done in units of pounds per cubic foot or kilograms per cubic meter B) Density shall be determined at room temperature on specimens oven dried or fired

C) Measure specimen dimensions to nearest 0.02 in. (0.5 mm) & determine specimen volume D) Weigh specimen to nearest 0.001 lb (0.5 g) & calculate density by dividing weight by volume

9. Which of these statements is NOT true regarding PLC testing?

A) The length of each test specimen shall be measured to the nearest 0.001 in. (0.025 mm) along the 9 in. (230 mm) dimension at each of the four edges of the specimen

B) At room temperature, determine green refractory dimension by measuring specimen length, then oven dry specimens for 12 hrs minimum at 104°C to 110°C in a forced air, convection dryer C) After cooling to room temperature, measure the dried length of the specimen and then fire by heating at 300°F/h (170°C/h) maximum to 1500°F (815°C), hold for 12 hrs at 1500°F (815°C) D) After cooling to room temperature, measure the fired length of specimen.

10. Determine the green-to-dried and dried-to-fired and then report the PLC as:

A) An average percent shrinkage in length for each specimen to ± 0.05% B) An average percent shrinkage in length for each specimen to ± 0.1% C) Overall percent shrinkage in length for each specimen to ± 0.05% D) Overall percent shrinkage in length for each specimen to ± 0.1%

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1. For Material Qualification Testing, subject to owner’s approval, the contractor shall:

A) Direct the manufacturer to perform testing at the manufacturer’s plant B) Direct the manufacturer to perform testing at an independent laboratory C) Arrange for testing at an independent laboratory or at the manufacturer’s plant D) None of these are correct

2. For Material Qualification Testing, which of these statements is NOT true?

A) Contractor shall inform owner of testing arrangements and timing B) Contractor may notify the inspector to witness or spot check the testing

C) When engaged as a witness, inspector shall select containers to be tested and observe all sampling, specimen preparation, and testing

D) In cases where an independent laboratory is utilized or the contractor assumes complete accountability for testing results, inspector participation may be waived or reduced by owner

3. For Material Qualification Testing using pump cast installations, refractory shall be:

A) Poured into forms B) Pumped into forms

C) Either poured or pumped into forms D) None of these are correct per API 936

4. Refractory shall be applied within what time limit from the initial qualification tests?

A) Within 2 months B) Within 3 months C) Within 4 months D) None of these are correct

5. During material qualification, when a sample fails to meet specified requirements, it may:

A) Never be accepted B) Retested once C) Retested twice

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