Body Of Knowledge 2 Flashcards Preview

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Flashcards in Body Of Knowledge 2 Deck (84):
1

The standard that deals with welding of pipeline related facilities is
A. API 1104
B. API 1110
C. API 5i
D. None of the above

A

2

The API standard that deals with pressure testing is
A. API 5I
B. API 6I
C. API 1110
D. INGAA

D

3

The standard tha established safety toe boot requirements is
A. ASTM
B. ASME
C. INGAA
D. None of the above

A

4

The standard that strictly deals with safety in welding cutting and allied processes is
A. ANSI Z49.1
B. ASME
C. ASTM
D. INGAA

A

5

According to ASME B 31.4 the number of test welds to determine weldability for pipe less than 6 inches is
A. 400
B. 200
C. 100
D. None of the above

?

6

Inspection personnel should be qualified by
A. Training and experience
B. Training and OQ
C. Training only
D. Experience is sufficient

B

7

According to ASME B 31.4 434.8.5 the quality of welding should be checked by
A. Visual and nde testing
B. Nde testing only is sufficient
C. Visual inspection only
D. All of the above

A

8

The pipe diameter at any bend shall not be reduced by more than
A. 2 1/2% of the nominal diameter
B. 2% of nominal diameter
C. 3% the diameter
D. None of the above

A

9

When the nominal wall thickness is not known it shall be determined by measuring the thickness at half points on one end of the pipe.
A. T
B. F

?

10

According to INGAA damage prevention is a______responsibility

?

11

Excavation tolerance zone is an area within______ inches of the existing facilities
A. 24
B. 14
C. 16
D. 18

A

12

Each_______ shall be responsible for collecting as built information

?

13

The crossing angle should be between
A. 45 and 90
B. 60 and 90
C. 30 and 60
D. None of the above

A

14

________has the authority to stop work
A. All personnel
B. Only the Forman
C. Only the inspector
D. None of the above

?

15

Any power lines over1,000 KV should have a minimum distance of
A. 15 ft
B. As established by the utility owner operator
C. 50 ft
D. 65 ft

?

16

The OSHA subpart that deals with cranes and derricks is
A. 1926 subpart C
B. 1920 subpart G
C. 1922 subpart J
D. None of the above

?

17

Employees are _____in the proper use of pipe
A. Trained
B. Qualified
C. Both A and B
D. None of the above

?

18

Any goggles to be worn on site must be approved by the standard
A. ANSI Z89.1
B. ANSI Z87.1
C. ASME
D. ASTN

B

19

________approved reflective vests should be worn per applicable regulatory requirements according to INGAA
A. ASTM
B. ANSI
C. AMSE
D. OSHA

B

20

Only employees that are part of the testing team are allowed to enter the area during a test
A. T
B. F

?

21

Under the CGA a designation of a square represents
A. Facility owner
B. Excavator
C. Locator
D. Project owner

A

22

In the CGA the designation of a triangle represents
A. Project owner
B. Facility owner
C. Designer
D. None of the above

A

23

The API 1169 certification is good for_____years
A. 3
B. 5
C. 6
D. 7

A

24

According to ISO 90000 the involvement and contribution to activities to achieve shared objectives is
A. Engagement
B. Involvement
C. Dispute resolver
D. None of the above

?

25

In ISO 90000 the person appointed by the audit to assist the audit is
A. The guide
B. The team member
C. The auditor
D. None of the above

?

26

A complete circumferential butt weld joining pipe or components is knows as
A. Girth weld
B. Field weld
C. Butt weld
D. Fillet weld

?

27

The sum of static head pressure, pressure required to overcome friction losses is known as
A. Maximum steady state operating pressure
B. SMYS
C. ANSI
D. Maximum operating pressure

?

28

Discontinuity or discontinuities by nature of a weld is known as
A. Defect
B. Repair
C. NDT
D. ASME

?

29

A weld of approximately triangular cross section joining two surfaces is approximately at right angles is known as B31.4
A. Fillet weld
B. Girth weld
C. Butt weld
D. ASME

?

30

A fillet weld whose size is equal to the thickness of the thinner member joined is known as
A. Full fillet weld
B. Girth weld
C. Circumference weld
D. None of the above

?

31

A single V grove weld is also known as
A. Butt weld
B. Fillet weld
C. Girth weld
D. None of the above

?

32

A meter that measures gas delivered to a customer for consumption on the customers premises is known as
A. Customer meter
B. Owner operator meter
C. Subcontractor meter

A.

33

the term NPS in B31.8 refers to
A. Nominal pipe size
B. Nominal pipe strength
C. Nominal pipe steel
D. None of the above

?

34

In ASME B31.4 by common custom steel is considered to be alloy steel when the maximum of the range given for the content of alloying elements exceeds one or more of the following limits for copper
A. .60
B. 60
C. 25.0
D. 55

?

35

Tensile strength according to ASME B31.8 is expressed in
A. Pounds per square inch
B. Meters per square inch
C. Inches per pound
D. None of the above

?

36

The capability of a pipeline to withstand all anticipated loads is its
A. Integrity
B. SMYS
C. MOP
D. None of the above

?

37

The technique to reduce the corrosion of a metal surface by making that surface the cathode of an electrochemical cell is known as
A. Bracelet anode
B. CP
C. Anode
D. None of the above

?

38

According to API recommended practice 1169 the maximum amount of ditch to be left open at daylight is ___ and at night___ mile/s
A. 2 1/2
B. 2 and 1
C. 3 and 2
D. None of the above

?

39

The minimum amount of feet from the side of the excavation a person can drive is
A. 10ft
B. 6ft
C. 8ft
D. 12ft

?

40

Liquids having a flashpoint below 100F are known as class__ liquids
A. Class 1
B. Class 2
C. Class 3
D. Class 4

?

41

Padding around the pipe in rocky areas should be at least___inches
A. 12
B. 16
C. 24
D. 18

?

42

During the use of equipment in a storm the___person must determine if the equipment is safe to proceed with use
A. Qualified
B. Competent
C. Trained
D. All of the above

?

43

All scaffolding must be installed by a ____ individual
A. Qualified
B. Competent
C. None of the above
D. All of the above

?

44

What is the minimum diameter and minimum specified wall thickness to be used for a second test during a multiple qualification?

6.625” and .250” wall thickness

45

The hazardous materials table designates materials listed therein

For the purpose of listing materials category

46

How accurate should the test medium temperature instrument be?

Within 1 degrees of actual temperature

47

When operating within an API QA system API product or other external specification requirements are used in the design or manufacture of the product, what shall the organization maintain for the integration of these requirements into the product realization process and any other affected process

A documented procedure

48

In order to determine the weldability of a section of unidentified steel pipe to be reused at a hoop stress level above 6000 psi but less than 2400 psi what needs to be done?

A qualified welder shall make the girth weld in the pipe and be tested in accordance with API 1104

49

The inspector should be familiar with location methods for other utilities such as

Other pipelines

50

The site superintendent wants all the welders to increase their production he wants them to increase the welding travel speed is this allowable?

No this is a change to an essential variable requalify

51

Where could an inspector find detailed info regarding test pressures and the duration of the pressure test for a project

Site specific test procedures

52

Inspectors are required to make sure a plan is in place for

Rescue from a confined space

53

What are some of the fall protection systems that can be used on work sites?

Barricades

54

What legislation covers hazardous substances, site contamination, and cleanup

CERCLA

55

What regulation governs the safe working distances of pressure testing piping systems with liquid petroleum, or inert gas or carbon dioxide operating at hoop stress levels>50% of SMYS

49 CFR 195

56

During handling, hauling, stringing, or storing the pipe shall not be allowed to?

Be dropped or strike objects

57

Inspectors should be aware of the provisions of environmental permits including

The different types and agency jurisdiction

58

All B31.8 welders shall be requalified at least?

Once each year

59

Does an increase in minimum specified preheat temp constitute a change in an essential variable

No but a decrease is

60

Notches or laminations in the ends of the pipe sections shall

Not be repaired

61

Inspectors should be familiar with environmental requirements for crossings of waterway crossings, water bodies, and wetlands, including?

Understanding of permit documentation requirements

62

Welding procedures and welders performing work for new construction and out of service pipeline systems operating at hoop stresses of 20% or more of the specified minimum yield strength shall be qualified under which standard?

API 1104 or ASME SEC IX

63

For test pressures greater than 290 psig it is preferable for the total amount of residual air in the test section to be

Less than .2% of the volume

64

For pipe less than 2.375 in OD how many test welds shall be performed to obtain the required number of test specimens

2

65

Inspectors should in terms of handling contamination issues

Have knowledge of permitting and monitoring skills

66

Inspectors should perform a route review in order to

Know how to observe and report route selection deficiencies

67

when is stress relieving required for welds in all carbon steels

Nominal wall thickness exceeds 1-1/4”

68

Each gas service line must be buried with at least

12” of cover on private property and 18” in streets

69

How is pipeline stationing typically shown?

Hundreds of feet(stations) with additional footage shown as pluses

70

The amount of residual air in the hydraulic test section should not exceed

5% of volume

71

When using a pressure relief valve(pop off valve)it should be set to

A pressure just above max test pressure

72

Typically temperature and pressure data are recorded how often when hydro-testing

Every 30 mins throughout the duration of the test

73

What information on stakes should an inspector understand

Pipeline stationing

74

How shall tensile strength(tensile testing) be computed

Divide max load at failure with the smallest cross-sectional area of the specimen

75

Where can pipeline locating and marking requirements be found

API 1169

76

Where might the inspector find landowner requirements such as the removal of permanent fences

Line lists

77

What is the typical distance range between the new pipeline and other existing structures

12” to 24”

78

What is the minimum stress relieving temperature for ferritin can alloy steels

1200F

79

The minimum cover required for a buried liquid pipeline running through a farmers corn field would be

48”

80

Inspector should have knowledge of OSHA 1926 Subpart P to ensure

Ditching/excavations safety plan addresses the threat of cave in

81

A specimen at failure is observed to have a strength greater than or equal to the SMYS of the pipe material and meets all soundness criteria but breaks in the weld or fusion zone. Is the weld acceptable?

Yes acceptable

82

What are some blasting activists that should be monitored?

Permits and precautions

83

Of particular interest to the inspector the following conditions should be noted

Coating condition of the pipe

84

Available records of underground facilities should be available to all potential users especially the

Locator