API 1169. 145 STUDY QUESTIONS WITH COMPLETE SOLUTIONS
_______________ are authorized to decide whether Department of the
Army authorization for a dam or dike in an intrastate navigable water of
the United States will be issued. - CORRECT ANSWER - District
engineers
_______________ is defined as a subsurface imperfection between the
first inside pass and the first outside pass that is caused by inadequately
penetrating the vertical land faces. - CORRECT ANSWER - ICP :
Inadequate Cross Penetration
(Choose all correct answers) of all known utilities in an area must have
been performed prior to ANY mechanical ground disturbance. -
CORRECT ANSWER - Sweep locating, Potholing, One calls
(Choose all correct answers) What are the minimum types of PPE to be
worn during hydro-vac activity? - CORRECT ANSWER - Face shield,
Hearing protection, Dielectric boots
1+00 stationing is equal to: - CORRECT ANSWER - 100 feet
51The negative terminal of a power supply is connected to the pipe to
be protected, and the positive side of the 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? - CORRECT
ANSWER - impressed current
A ___________ Is a device used during The bending process to prevent
pipe ovality - CORRECT ANSWER - Mandrel
A _______________ hydrostatic or pneumatic leak test may be used for
piping systems to be operated at a hoop stress of 20% or less of the
SMYS of the pipe. - CORRECT ANSWER - 1 hour
A "frac-out is _____________? - CORRECT ANSWER - when drilling
mud travels to the surface
A bill of lading is a_________________? - CORRECT ANSWER -
Shipping manifest
A blueprint showing the exact route of a pipeline and virtually all of the
knowledge that exist for that pipeline when constructed is called a
______________? - CORRECT ANSWER - Alignment sheets
A device for converting altenating current to direct current. A
_______________ is one component of a cathodic protection system
used to protect pipelines from corrosion. - CORRECT ANSWER -
rectifier
, A pipe must be wet down and grounded in order for a "jeeping"
inspection to work properly. - CORRECT ANSWER - False. It must be
dry!
A piston gauge is also known as a ____________ ? - CORRECT ANSWER
- dead-weight tester
A process that involves the inspection, testing, or evaluation of
materials, components, and assemblies for materials discontinuities,
properties, and machine problems without further impairing or
destroying the part's serviceability - CORRECT ANSWER - NDT
A sacrificial material or electrode having low electrolytic potential.
Current flows away from the ________________ causing it to corrode.
- CORRECT ANSWER - anode
A trench is defined by OSHA as a narrow underground excavation that is
deeper than it is wide, and is no wider than ____________ feet. -
CORRECT ANSWER - 15
A typical four gas monitor should detect the following: - CORRECT
ANSWER - Hydrogen sulfide, lower explosive limit, oxygen, & carbon
monoxide
_______________ are authorized to decide whether Department of the
Army authorization for a dam or dike in an intrastate navigable water of
the United States will be issued. - CORRECT ANSWER - District
engineers
_______________ is defined as a subsurface imperfection between the
first inside pass and the first outside pass that is caused by inadequately
penetrating the vertical land faces. - CORRECT ANSWER - ICP :
Inadequate Cross Penetration
(Choose all correct answers) of all known utilities in an area must have
been performed prior to ANY mechanical ground disturbance. -
CORRECT ANSWER - Sweep locating, Potholing, One calls
(Choose all correct answers) What are the minimum types of PPE to be
worn during hydro-vac activity? - CORRECT ANSWER - Face shield,
Hearing protection, Dielectric boots
1+00 stationing is equal to: - CORRECT ANSWER - 100 feet
51The negative terminal of a power supply is connected to the pipe to
be protected, and the positive side of the 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? - CORRECT
ANSWER - impressed current
A ___________ Is a device used during The bending process to prevent
pipe ovality - CORRECT ANSWER - Mandrel
A _______________ hydrostatic or pneumatic leak test may be used for
piping systems to be operated at a hoop stress of 20% or less of the
SMYS of the pipe. - CORRECT ANSWER - 1 hour
A "frac-out is _____________? - CORRECT ANSWER - when drilling
mud travels to the surface
A bill of lading is a_________________? - CORRECT ANSWER -
Shipping manifest
A blueprint showing the exact route of a pipeline and virtually all of the
knowledge that exist for that pipeline when constructed is called a
______________? - CORRECT ANSWER - Alignment sheets
A device for converting altenating current to direct current. A
_______________ is one component of a cathodic protection system
used to protect pipelines from corrosion. - CORRECT ANSWER -
rectifier
, A pipe must be wet down and grounded in order for a "jeeping"
inspection to work properly. - CORRECT ANSWER - False. It must be
dry!
A piston gauge is also known as a ____________ ? - CORRECT ANSWER
- dead-weight tester
A process that involves the inspection, testing, or evaluation of
materials, components, and assemblies for materials discontinuities,
properties, and machine problems without further impairing or
destroying the part's serviceability - CORRECT ANSWER - NDT
A sacrificial material or electrode having low electrolytic potential.
Current flows away from the ________________ causing it to corrode.
- CORRECT ANSWER - anode
A trench is defined by OSHA as a narrow underground excavation that is
deeper than it is wide, and is no wider than ____________ feet. -
CORRECT ANSWER - 15
A typical four gas monitor should detect the following: - CORRECT
ANSWER - Hydrogen sulfide, lower explosive limit, oxygen, & carbon
monoxide
