API 1169 | Questions with 100% Verified Answers | Latest
Update 2026/2027
Question: Class Soil Rock
Class 1 30 (762) 18 (457)
Class 2, 3, 4 36 (914) 24 (610)
Drainage ditches of public roads and railroad crossings
36 (914) 24 (610)
Answer: Class Soil Rock
Class 1
Class 2, 3, 4
Drainage ditches of public roads and railroad crossings
Question: RT Examination
Answer: Which non-destructive testing method is specified in API 1104
Question: 30
Answer: Calc the top width of a bell hole exc that is 8 ft deep and 6 ft wide. Soil C.
Question: Phase III
Answer: EPA - Phase for containment counter measures cleanup and disposal.
Question: 440
Answer: Which ref in 40 CFR 300 clarifies procedures for planning and implementing off-site
response actions for hazardous substances.
Question: Yellow
Answer: The color for marking oil and gas buried lines
Question: Surface Profile
Answer: Replica tape is used during what?
Question: 505
Answer: In what 192 document can the exact code for strength test reqs be found for carbon
steel pipes to operate at hoop stress of 30% of SMYS
Question: 70 to / API 5LI - Code 192.107 - Ship or barge will have to
abide by API 5LW
Answer: What API RP must be followed in order to used pipe transported via railroad if it has an
OD to WT ratio of _________ (or greater) and will operate at a hoop stress of _______ of SMYS.
Standard?
Exception?
,Question: 120
Answer: What is the max gallon amount of category 4 flammable liquids that may be stored in
any
one storage cabinet?
Question: 50 ft
Answer: Encroachment area is where the ground disturbance occurs within.
-10 ft of centerline of existing facility
-25 ft from edge of easement
-50 ft from centerline
-50 ft from edge of easement
Question: 50 ft
Answer: Due diligence corridor is ____ from centerline
Question: Specified minimum yield strength
Answer: SMYS
Question: Sweep locate, pot hole, one call
Answer: Perform these before any mechanical ground disturbance
Question: In grid pattern
Answer: Line locating crews should sweep _____________
Question: 90%
Answer: Transportation, installation or repair of pipe shall not reduce the wall thickness at any
point to a thickness of less than________ of original
Question: 36 to 1
Answer: Calculate the OD t WT ratio of a pipeline. OD is 36". The WT is .750"
Question: 80
Answer: Hearing protection during a hydro test requirement state that the protection must be
adequate to reduce the noise to at least below ____ decibels.
Question: Pipe facing
Answer: Lacerations from shavings, burns from hot shavings and eye injuries from shavings
are
hazards of what activity?
Question: Does not
Answer: A pipe _________ have to be wet down and grounded in order for a jeeping inspection
to
work properly.
, Question: Impressed Current
Answer: A type of cathodic protection
Question: American Concrete Institute
Answer: ACI
Question: Anode
Answer: A sacrificial material or electrode having low eletrolytic potential. Current flows away
from the __________, causing it to corrode.
Question: Impressed Current
Answer: The negative terminal of a power supply is connected to the pipe to the protected,
and
the positive side of power supply is connected to a sacrificial anode, buried in the
ground. The positive side of a battery is also called an anode. The pipe becomes the
cathode, or the negative side of the battery. This describes what type of CP?
Question: A
Answer: Cohesive soils with unconfined strenght of 1.5 ton per sq ft or greater
Question: A
Answer: Soil that is clay, silty clay, sandy clay, clay loam and silty clay loam and sandy clay
loam.
Also Caliche or hardpan.
Question: B
Answer: Cohesive soil with an unconfined compressive state greater than .5 tsf but less than
1.5
tons per sf
Question: B
Answer: Granular cohesionless soils such as angular gravel, silt, silt loam, sandy loam and silty
clay
loam and sandy clay loam.
Question: C
Answer: Cohesive soil with an unconfined compressive strength of .5 tsf or less
Question: C
Answer: Granular soils including gravel sand and loamy sand.
Question: C
Answer: Submerged soil from which water is freely seeping
Update 2026/2027
Question: Class Soil Rock
Class 1 30 (762) 18 (457)
Class 2, 3, 4 36 (914) 24 (610)
Drainage ditches of public roads and railroad crossings
36 (914) 24 (610)
Answer: Class Soil Rock
Class 1
Class 2, 3, 4
Drainage ditches of public roads and railroad crossings
Question: RT Examination
Answer: Which non-destructive testing method is specified in API 1104
Question: 30
Answer: Calc the top width of a bell hole exc that is 8 ft deep and 6 ft wide. Soil C.
Question: Phase III
Answer: EPA - Phase for containment counter measures cleanup and disposal.
Question: 440
Answer: Which ref in 40 CFR 300 clarifies procedures for planning and implementing off-site
response actions for hazardous substances.
Question: Yellow
Answer: The color for marking oil and gas buried lines
Question: Surface Profile
Answer: Replica tape is used during what?
Question: 505
Answer: In what 192 document can the exact code for strength test reqs be found for carbon
steel pipes to operate at hoop stress of 30% of SMYS
Question: 70 to / API 5LI - Code 192.107 - Ship or barge will have to
abide by API 5LW
Answer: What API RP must be followed in order to used pipe transported via railroad if it has an
OD to WT ratio of _________ (or greater) and will operate at a hoop stress of _______ of SMYS.
Standard?
Exception?
,Question: 120
Answer: What is the max gallon amount of category 4 flammable liquids that may be stored in
any
one storage cabinet?
Question: 50 ft
Answer: Encroachment area is where the ground disturbance occurs within.
-10 ft of centerline of existing facility
-25 ft from edge of easement
-50 ft from centerline
-50 ft from edge of easement
Question: 50 ft
Answer: Due diligence corridor is ____ from centerline
Question: Specified minimum yield strength
Answer: SMYS
Question: Sweep locate, pot hole, one call
Answer: Perform these before any mechanical ground disturbance
Question: In grid pattern
Answer: Line locating crews should sweep _____________
Question: 90%
Answer: Transportation, installation or repair of pipe shall not reduce the wall thickness at any
point to a thickness of less than________ of original
Question: 36 to 1
Answer: Calculate the OD t WT ratio of a pipeline. OD is 36". The WT is .750"
Question: 80
Answer: Hearing protection during a hydro test requirement state that the protection must be
adequate to reduce the noise to at least below ____ decibels.
Question: Pipe facing
Answer: Lacerations from shavings, burns from hot shavings and eye injuries from shavings
are
hazards of what activity?
Question: Does not
Answer: A pipe _________ have to be wet down and grounded in order for a jeeping inspection
to
work properly.
, Question: Impressed Current
Answer: A type of cathodic protection
Question: American Concrete Institute
Answer: ACI
Question: Anode
Answer: A sacrificial material or electrode having low eletrolytic potential. Current flows away
from the __________, causing it to corrode.
Question: Impressed Current
Answer: The negative terminal of a power supply is connected to the pipe to the protected,
and
the positive side of power supply is connected to a sacrificial anode, buried in the
ground. The positive side of a battery is also called an anode. The pipe becomes the
cathode, or the negative side of the battery. This describes what type of CP?
Question: A
Answer: Cohesive soils with unconfined strenght of 1.5 ton per sq ft or greater
Question: A
Answer: Soil that is clay, silty clay, sandy clay, clay loam and silty clay loam and sandy clay
loam.
Also Caliche or hardpan.
Question: B
Answer: Cohesive soil with an unconfined compressive state greater than .5 tsf but less than
1.5
tons per sf
Question: B
Answer: Granular cohesionless soils such as angular gravel, silt, silt loam, sandy loam and silty
clay
loam and sandy clay loam.
Question: C
Answer: Cohesive soil with an unconfined compressive strength of .5 tsf or less
Question: C
Answer: Granular soils including gravel sand and loamy sand.
Question: C
Answer: Submerged soil from which water is freely seeping
