Arab QC

Q. 1/30: Which of the following are least likely to experience corrosion under insulation (CUI)?

Areas subject to process spills, moisture, and/or acid vapors

Areas exposed to mist from cooling towers

Piping systems that operate above 250° F

Areas exposed to steam vents

Please select an option and click submit.

Submit Previous Next

Q 1/30

Test Progress : 3.33%

Q. 2/30: Which of the following descriptions best identifies the cracks expected in corrosion observed during a visual inspection for a chlorine leak that has been dripping on an austenitic pipe?

Following the grain boundaries

Transgranular and branching

Bright and faceted

A pattern of carbon stringers

Please select an option and click submit.

Submit Previous Next

Q 2/30

Test Progress : 6.67%

Q. 3/30: The preferred method for inspecting piping injection points involves:

visual inspection and ultrasonics.

ultrasonics and/or acoustic emission testing

eddy current and/or radiography.

radiography and/or ultrasonics.

Please select an option and click submit.

Submit Previous Next

Q 3/30

Test Progress : 10.00%

Q. 4/30: When dial-type indicating and recording pressure gauges are used to monitor leak testing the maximum gauge range shall not exceed which multiple of the expected test pressure?

1 ½ times

2 ½ times

3 times

4 times

Please select an option and click submit.

Submit Previous Next

Q 4/30

Test Progress : 13.33%

Q. 5/30: An NPS 1 ½ level bridle on a propane storage drum shall undergo thickness measurements:

at intervals not to exceed 10 years or half the remaining life, whichever is sooner.

at intervals not to exceed 5 years or half the remaining life, whichever is sooner.

only when corrosion rates exceed 5 mils per year.

optionally.

Please select an option and click submit.

Submit Previous Next

Q 5/30

Test Progress : 16.67%

Q. 6/30: Which of the following defines the term hold point?

A pipe hanger that utilizes springs and sliding shoes to accommodate expansion and contraction

A dog welded onto piping and used to align joints prior to welding

A point beyond which work may not proceed until inspections have been performed and documented

. A trunnion, gimbal, or sliding shoe used for piping support systems

Please select an option and click submit.

Submit Previous Next

Q 6/30

Test Progress : 20.00%

Q. 7/30: . Heat treatment is required for all thicknesses of piping over ½ inch for which of the following materials?

P Nos. 1 and 2

P Nos. 1 and 3

P Nos. 2 and 3

P Nos. 4 and 5

Please select an option and click submit.

Submit Previous Next

Q 7/30

Test Progress : 23.33%

Q. 8/30: API 570 covers inspection, repair alteration, and re-rating procedures for metallic piping systems that __________.

are being fabricated

does not fall under ASTM B31.3

have been in-service.

has not been tested

Please select an option and click submit.

Submit Previous Next

Q 8/30

Test Progress : 26.67%

Q. 9/30: API 570 was developed for the petroleum refining and chemical process industries.

It shall be used for all piping systems.

It may be used, where practical, for any piping system.

It can be used, where necessary, for steam piping.

It may not be used unless agreed to by all parties.

Please select an option and click submit.

Submit Previous Next

Q 9/30

Test Progress : 30.00%

Q. 10/30: API 570 __________ be used as a substitute for the original construction requirements governing a piping system before it is placed in-service.

shall not

should

may

can

Please select an option and click submit.

Submit Previous Next

Q 10/30

Test Progress : 33.33%

Q. 11/30: API 570 applies to piping systems for process fluids, hydrocarbons, and similar flammable or toxic fluid services. Which of the following services is not specifically applicable ?

Raw, intermediate, and finished petroleum products

Water, steam condensate, boiler feed water

Raw, intermediate, and finished chemical products

Hydrogen, natural gas, fuel gas, and flare systems

Please select an option and click submit.

Submit Previous Next

Q 11/30

Test Progress : 36.67%

Q. 12/30: Some of the classes of piping systems that are excluded or optional for coverage under API 570 are listed below. Which one is a mandatory included class ?

Water

Steam

Catalyst lines

Boiler feed water

Please select an option and click submit.

Submit Previous Next

Q 12/30

Test Progress : 40.00%

Q. 13/30: The __________ shall be responsible to the owner-user for determining that the requirements of API 570 for inspection, examination, and testing are met.

Piping Engineer

Repair Organization

Inspector

Operating Personnel

Please select an option and click submit.

Submit Previous Next

Q 13/30

Test Progress : 43.33%

Q. 14/30: Who is responsible for the control of piping system inspection programs, inspection frequencies and maintenance of piping?

Authorized Piping Inspector

Jurisdiction

Owner-user

Contractor

Please select an option and click submit.

Submit Previous Next

Q 14/30

Test Progress : 46.67%

Q. 15/30: An authorized piping inspector shall have the following qualifications. Pick the one that does not belong in this list:-

Four years of experience inspecting in-service piping systems

Two year certificate in engineering or technology plus 2 years of experience in the design, construction, repair, operation, or inspection of piping systems.

High school education plus 3 years of experience in the design, construction, repair, operation, or inspection of piping systems

Degree in engineering plus one year experience in the design, construction, repair, operation, or inspection of piping systems.

Please select an option and click submit.

Submit Previous Next

Q 15/30

Test Progress : 50.00%

Q. 16/30: Risk based inspections include which of the following:-

Likelihood assessment

Consequence analysis

Operating and inspection histories

All of the above

Please select an option and click submit.

Submit Previous Next

Q 16/30

Test Progress : 53.33%

Q. 17/30: An RBI assessment can be used to alter the inspection strategy provided:-

The degradation methods are identified

The RBI is fully documented.

A third party conducts the RBI

Both A and B above

Please select an option and click submit.

Submit Previous Next

Q 17/30

Test Progress : 56.67%

Q. 18/30: Which one of the following is not a specific type of an area of deterioration?

Rectifier performance

Injection points

Dead legs

Environmental cracking

Please select an option and click submit.

Submit Previous Next

Q 18/30

Test Progress : 60.00%

Q. 19/30: Injection points subject to accelerated or localized corrosion may be treated as __________

The focal point of an inspection circuit

Separate inspection circuits

Piping that must be renewed on a regular schedule

Locations where corrosion inhibitors must be used

Please select an option and click submit.

Submit Previous Next

Q 19/30

Test Progress : 63.33%

Q. 20/30: The recommended downstream limit of inspection of an injection point is a minimum of

Second change in flow direction past the injection point, or 25 feet beyond the first change in flow direction whichever is less

Second change in flow direction past the injection point, or 25 feet beyond the first change in flow direction whichever is greater

Second change in flow direction past the injection point, or 25 inches beyond the first change in flow direction whichever is less

Second change in flow direction past the injection point, or 25 inches beyond the first change in flow direction whichever is greater

Please select an option and click submit.

Submit Previous Next

Q 20/30

Test Progress : 66.67%

Q. 21/30: Select thickness measurement locations (TMLs) within injection point circuits subjected to localised corrosion according to the following guidelines. Select the one that does not belong

Establish TMLs on appropriate fittings within the injection point circuit

Establish atleast one TML at a location atleast 25 feet beyond the downstream limit of the injection point

Establish TMLs on the pipe wall at location of expected pipe wall impingement or injected fluid

Establish TMLs at both the upstream and downstream limits of the injection point circuit.

Please select an option and click submit.

Submit Previous Next

Q 21/30

Test Progress : 70.00%

Q. 22/30: What are the preferred methods of inspecting injection points ?

Radiography and / or ulstraonics

Hammer test and / or radiograph

Ultrasonics and / or liquid penetrant

Liquid penetrant and / or eddy current

Please select an option and click submit.

Submit Previous Next

Q 22/30

Test Progress : 73.33%

Q. 23/30: During periodic scheduled inspections, more extensive inspection should be applied to an area beginning upstream of the injection nozzle and continuing for atleast pipe diameters downstream of the injection point.

10 inches, 20

12 feet, 10

12 inches, 10

10 feet, 10

Please select an option and click submit.

Submit Previous Next

Q 23/30

Test Progress : 76.67%

Q. 24/30: Why should deadlegs in piping be inspected ?

corrosion occurs due to directed currents set up in the deadleg

erosion occurs due to convective currents set up in the deadleg

corrosion occurs due to convective currents set up in the deadleg

erosion occurs due to directed currents et up in the deadleg

Please select an option and click submit.

Submit Previous Next

Q 24/30

Test Progress : 80.00%

Q. 25/30: What is the best thing to do with deadlegs that are no longer in service ?

Ultrasoncally inspect often.

Radiograph often

Inspect often

Remove them

Please select an option and click submit.

Submit Previous Next

Q 25/30

Test Progress : 83.33%

Q. 26/30: What are the most common forms of corrosion under insulatin (CUI).

localised corrosion of non-ferrous metals and chloride stress corrosion cracking of carbon steel.

localised corrosion of chrome-moly steel and chloride stress corrosion cracking of ferritic stainless steel.

localised corrosion of carbon steel and chloride stress corrosion cracking of austenitic stainless steel

localised corrosion of nickel-silicon alloy and caustic stress corrosion of austenitic stainless steel

Please select an option and click submit.

Submit Previous Next

Q 26/30

Test Progress : 86.67%

Q. 27/30: What climatic area may require a very active program for corrosion under insulation ?

Cooler northern continent locations.

Cooler direr, mid-continent locations

Warmer, marine locations

Warmer drier, desert locations

Please select an option and click submit.

Submit Previous Next

Q 27/30

Test Progress : 90.00%

Q. 28/30: Certain areas and types of piping systems are potentially more susceptible to corrosion under insulation. Which of the items listed is not susceptible to CUI ?

Areas exposed to mist over-spray from cooling water towers.

Carbon steel piping systems that normally operate in-service above 250 degrees but are in intermittent service.

Deadlegs and attachments that protrude from insulated piping and operate at a different temperature than the temperature of the active line.

Carbon steel piping systems, operating between 250 degrees F and 600 degrees F.

Please select an option and click submit.

Submit Previous Next

Q 28/30

Test Progress : 93.33%

Q. 29/30: What location is subject to corrosion under insulation and inspection contributes to it?

Locations where pipe hangers and other supports exist.

Locations where insulator has been stripped to permit inspection of the piping.

Locations where insulation plugs have been removed to permit piping thickness measurements.

Locations where there is damaged or missing insulation jacketing.

Please select an option and click submit.

Submit Previous Next

Q 29/30

Test Progress : 96.67%

Q. 30/30: Soil-to-air (S/A) interfaces for buried piping are a location where localised corrosion may take place. If the buried part is excavated for inspection, how deep should the excavation be to determine if there is hidden damage ?

12 to 18 inches

6 to 12 nches

12 to 24 inches

6 to 18 inches

Please select an option and click submit.

Submit Previous Next

Q 30/30

Test Progress : 100.00%

API 510 Test 1:

Q. 1/30: Which of the following are least likely to experience corrosion under insulation (CUI)?

Please select an option and click submit.

Q 1/30

Q. 2/30: Which of the following descriptions best identifies the cracks expected in corrosion observed during a visual inspection for a chlorine leak that has been dripping on an austenitic pipe?

Please select an option and click submit.

Q 2/30

Q. 3/30: The preferred method for inspecting piping injection points involves:

Please select an option and click submit.

Q 3/30

Q. 4/30: When dial-type indicating and recording pressure gauges are used to monitor leak testing the maximum gauge range shall not exceed which multiple of the expected test pressure?

Please select an option and click submit.

Q 4/30

Q. 5/30: An NPS 1 ½ level bridle on a propane storage drum shall undergo thickness measurements:

Please select an option and click submit.

Q 5/30

Q. 6/30: Which of the following defines the term hold point?

Please select an option and click submit.

Q 6/30

Q. 7/30: . Heat treatment is required for all thicknesses of piping over ½ inch for which of the following materials?

Please select an option and click submit.

Q 7/30

Q. 8/30: API 570 covers inspection, repair alteration, and re-rating procedures for metallic piping systems that __________.

Please select an option and click submit.

Q 8/30

Q. 9/30: API 570 was developed for the petroleum refining and chemical process industries.

Please select an option and click submit.

Q 9/30

Q. 10/30: API 570 __________ be used as a substitute for the original construction requirements governing a piping system before it is placed in-service.

Please select an option and click submit.

Q 10/30

Q. 11/30: API 570 applies to piping systems for process fluids, hydrocarbons, and similar flammable or toxic fluid services. Which of the following services is not specifically applicable ?

Please select an option and click submit.

Q 11/30

Q. 12/30: Some of the classes of piping systems that are excluded or optional for coverage under API 570 are listed below. Which one is a mandatory included class ?

Please select an option and click submit.

Q 12/30

Q. 13/30: The __________ shall be responsible to the owner-user for determining that the requirements of API 570 for inspection, examination, and testing are met.

Please select an option and click submit.

Q 13/30

Q. 14/30: Who is responsible for the control of piping system inspection programs, inspection frequencies and maintenance of piping?

Please select an option and click submit.

Q 14/30

Q. 15/30: An authorized piping inspector shall have the following qualifications. Pick the one that does not belong in this list:-

Please select an option and click submit.

Q 15/30

Q. 16/30: Risk based inspections include which of the following:-

Please select an option and click submit.

Q 16/30

Q. 17/30: An RBI assessment can be used to alter the inspection strategy provided:-

Please select an option and click submit.

Q 17/30

Q. 18/30: Which one of the following is not a specific type of an area of deterioration?

Please select an option and click submit.

Q 18/30

Q. 19/30: Injection points subject to accelerated or localized corrosion may be treated as __________

Please select an option and click submit.

Q 19/30

Q. 20/30: The recommended downstream limit of inspection of an injection point is a minimum of

Please select an option and click submit.

Q 20/30

Q. 21/30: Select thickness measurement locations (TMLs) within injection point circuits subjected to localised corrosion according to the following guidelines. Select the one that does not belong

Please select an option and click submit.

Q 21/30

Q. 22/30: What are the preferred methods of inspecting injection points ?

Please select an option and click submit.

Q 22/30

Q. 23/30: During periodic scheduled inspections, more extensive inspection should be applied to an area beginning __________ upstream of the injection nozzle and continuing for atleast __________ pipe diameters downstream of the injection point.

Please select an option and click submit.

Q 23/30

Q. 24/30: Why should deadlegs in piping be inspected ?

Please select an option and click submit.

Q 24/30

Q. 25/30: What is the best thing to do with deadlegs that are no longer in service ?

Please select an option and click submit.

Q 25/30

Q. 26/30: What are the most common forms of corrosion under insulatin (CUI).

Please select an option and click submit.

Q 26/30

Q. 27/30: What climatic area may require a very active program for corrosion under insulation ?

Q. 23/30: During periodic scheduled inspections, more extensive inspection should be applied to an area beginning upstream of the injection nozzle and continuing for atleast pipe diameters downstream of the injection point.