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Welder Inspector - Level 1 > BICM-301 — Basic Inspection Concepts and Methods > Flashcards

BICM-301 — Basic Inspection Concepts and Methods Flashcards

1
Q

What is a discontinuity? (Multiple Choice)
Question 1 options:

A) Any disruption in the physical or compositional feature of a part.

B) A disruption that exceeds the acceptance criteria of the relevant code, standard, or specification.

C) A flaw in the base metal that lies parallel to the surface.

D) A defined set of parameters against which the features of a component may be judged.

A

A) Any disruption in the physical or compositional feature of a part

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2
Q

Which methods are considered Non-destructive? (Multiple Choice)
Question 2 options:

A) Liquid penetrant, magnetic particle, Charpy, and ultrasonic.

B) Ultrasonic, radiographic, nick-break, magnetic particle, and visual.

C) Radiographic, ultrasonic, magnetic particle, and liquid penetrant.

D) Izod, magnetic particle, radiographic, and ultrasonic.

A

(Not B) Ultrasonic, radiographic, nick-break, magnetic particle, and visual.

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3
Q

When the various tests have been performed in accordance with the requirements, the inspector must perform: (Multiple Choice)
Question 3 options:

A) A consult with the fabricator to see If they meet quality standards.

B) A consult with the end user to see if they are acceptable.

C) An evaluation of the results and decide whether they meet the specified requirements.

D) A recommendation for the repair procedures for components that failed the tests.

A

C) An evaluation of the results and decide whether they meet the specified requirements.

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4
Q

What is the main advantage of welding inspection? (Multiple Choice)
Question 4 options:

A) The ability to call for the specific types of quality testing when needed.

B) The ability to communicate between shop and engineering staff.

C) The ability to capture and resolve quality non conformances.

D) The ability to catch problems before they impact quality and delivery.

A

D) The ability to catch problems before they impact quality and delivery.

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5
Q

In production sample selection, some standards define specific levels of scrutiny when a rejection rate is found to be low. (True/False)

A

True

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6
Q

The inspector’s reports and records should be written in a clear and concise form so that ______________ will have no difficulty in interpreting their meaning. (Multiple Choice)
Question 6 options:

A) The inspector and other inspection personnel.

B) Management, design, or whoever else may be concerned.

C) The fabrication foreman and welding personnel.

D) The owner’s design group.

A

B) Management, design, or whoever else may be concerned.

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7
Q

It is the inspector’s duty to distinguish that each welder or welding operator working on a contract has been properly qualified, and: (Multiple Choice)
Question 7 options:

A) Is experienced with the type of work being done.

B) Works to the best of their ability at all times.

C) That they carry out work only within the limits of their qualifications.

D) Is able to complete the job tasks in a timely manner.

A

C) That they carry out work only within the limits of their qualifications.

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8
Q

What are an inspector’s decisions governed by? (Multiple Choice)
Question 8 options:

A) Overall appearance of the fabrication.

B) Clearly defined requirements.

C) Management priorities.

D) Shop fabrication personnel’s requirements.

A

B) Clearly defined requirements.

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8
Q

If changes are made to a welding procedure, what follow-up requirement is necessary by an inspector? (Multiple Choice)
Question 9 options:

A) Implement the changes in the welding and fabrication procedures.

B) Not allow for any changes to an approved welding procedure.

C) Ensure the changes do not exceed the limits prescribed by essential variables.

D) Ensure the changes are implemented on a one time basis only .

A

C) Ensure the changes do not exceed the limits prescribed by essential variables.

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9
Q

It is essential that the inspector demonstrates _____________ when applying visual or other inspection procedures and when assessing the acceptability of welds. (Multiple Choice)
Question 10 options:

A) Good solid decisions in favor of the fabricator.

B) Good solid decisions in favor of the owner.

C) Base decisions on the strictest standards possible.

D) A solid endeavor to exercise sound judgement.

A

D) A solid endeavor to exercise sound judgement.

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10
Q

Who is responsible for ensuring the quality of a product?: (Multiple Choice)
Question 11 options:

A) It is the sole responsibility of the inspector.

B) The welding supervisor with the inspector’s guidance.

C) Fabrication personnel and management.

D) All employees involved with the quality process.

A

D) All employees involved with the quality process.

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11
Q

When welding procedures are to be utilized, inspectors are required to verify them. (True/False)

A

True

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12
Q

Magnetic particle examination can be used on copper. (True/False)

A

False

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13
Q

Compared to magnetic particle testing, liquid penetrant testing is: (Multiple Choice)
Question 14 options:

A) Faster to obtain results.

B) About the same time to obtain results.

C) Not as fast to obtain results.

D) Less in processing steps.

A

C) Not as fast to obtain results.

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14
Q

In an X-ray tube, what percentage of energy is generated from producing the X-ray beam? (Multiple Choice)
Question 16 options:

A) 70% heat and 30% X-rays.

B) 80% heat and 20% X-rays.

C) 90% heat and 10% X-rays.

D) 99% heat and 1% X-rays.

A

D) 99% heat and 1% X-rays.

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15
Q

Ultrasonic waves are created by passing pulses of electrical current through small electric resistors that vibrate at the frequency of the current pulses. In this manner electrical energy is converted to mechanical energy. (True/False)

A

False

16
Q

Each penetrameter has numbers affixed to it, identifying what? (Multiple Choice)
Question 17 options:

A) The material and the minimum thickness of the plate.

B) The material and the maximum thickness of the plate.

C) Which holes must appear as images on the radiograph.

D) Use with either X-ray or gamma ray.

A

A) The material and the minimum thickness of the plate.

17
Q

what is the practical consequence of Cobalt-60 having much shorter wavelengths than Iridium-192 for radiographic inspection? (Multiple Choice)
Question 18 options:

A) Has more penetrating power.

B) Has less penetrating power.

C) Is used on thinner materials.

D) Is used on fine grained material.

A

A) Has more penetrating power.

18
Q

Radiographic non-destructive inspection method is most commonly used to detect what? (Multiple Choice)
Question 19 options:

A) Hydrogen cracking in welds.

B) Under bead cracking in welds.

C) Incomplete fusion in welds.

D) Subsurface volumetric discontinuities in welds

A

D) Subsurface volumetric discontinuities in welds.

19
Q

Inspections should be part of planned operations, including the development of an inspection checklist. Choose which should be included in the inspection checklist: (Multiple Choice)
Question 20 options:

A) The scope of work, charged hours, and the inspector’s qualifications.

B) Inspector resume, inspection methods, and the results.

C) Pictures of inspected components, part numbers, and the materials used.

D) Inspection activity, accept/reject notes, and the inspector’s signature.

A

D) Inspection activity, accept/reject notes, and the inspector’s signature.

20
Q

In the process of performing a UT inspection method, a void in the material is discovered by an evaluation resulting from the cause of an ___________which reflects the UT beam. (Multiple Choice)
Question 21 options:

A) Low frequency ping.

B) Acoustic mismatch.

C) High frequency ping.

D) Audible sound.

A

B) Acoustic mismatch.

21
Q

When performing the liquid penetrant inspection on austenitic stainless steels, why should the halogen content should be limited? (Multiple Choice)
Question 22 options:

A) It can cause surface discoloration.

B) It can cause porosity in repair welds.

C) Under certain conditions halogens can cause stress corrosion cracking.

D) Under certain conditions halogens may cause adverse longitudinal inclusions.

A

C) Under certain conditions halogens can cause stress corrosion cracking.

22
Q

Once fabrication has been completed, the inspectors final inspection should: (Multiple Choice)
Question 23 options:

A) Complete all reporting.

B) Ensure resolution of all non-conformances.

C) Ensure that all subsequent processes have been completed.

D) All of the above.

A

D) All of the above.

( this is not an option for this question) D) Check for discontinuities and defects.

23
Q

What is a nose tube? (Multiple Choice)
Question 24 options:

A) The hose from which the radiation source is projected.

B) The hose that contains the high power cables.

C) The tube that propels electron streams.

D) The hose that is part of the water cooling system.

A

A) The hose from which the radiation source is projected.

24
Q

Once fabrication has been completed, the inspectors final inspection should: (Multiple Choice)
Question 25 options:

A) Confirm welder’s qualifications.

B) Verify heat input.

C) Verify proper WPDS used.

D) Check for discontinuities and defects.

A

D) Check for discontinuities and defects.

25
Q

What is used by a welding inspector to standardize inspections and provide a format for the documentation of inspection activities? (Multiple Choice)
Question 26 options:

A) Fillet weld gauge.

B) Procedure specification.

C) Welding procedure data sheet.

D) Inspector checklist.

A

D) Inspector checklist.

26
Q

When should a welding inspection begin? (Multiple Choice)
Question 27 options:

A) When the components are assembled and ready to weld.

B) Prior to the actual fabrication process.

C) When the fabricator is ready to assemble the unit.

D) After the joints are tacked and ready to weld.

A

B) Prior to the actual fabrication process.

27
Q

Which of the following is NOT related to radiographic inspection? (Multiple Choice)
Question 28 options:

A) Transducer.

B) Film.

C) Isotope.

D) Penetrameter.

A

A) Transducer.

28
Q

How does the XRF PMI method determine the material’s chemical composition? (Multiple Choice)
Question 29 options:

A) Counting the atomic size.

B) Electron emission.

C) Measuring the fluorescent x-rays emitted from a sample.

D) Gamma ray absorption.

A

C) Measuring the fluorescent x-rays emitted from a sample.

28
Q

Ultrasonic inspection can also be used to locate the depth of a defect disclosed by radiography. (True or False)

A

True

Welder Inspector - Level 1 (5 decks)

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