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INSTRUMENTATION V4
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NCCER VERSION 1 2024
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EXAM QUESTIONS WITH
DETAILED ANSWERS //
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100% GUARANTEED PASS
A+ GRADED
, A Technology bypassing conventional I/O by using direct communications between smart field
devices and associated control processors is: - ANS Fieldbus.
Redundant controllers in a distributed control system reside: - ANS As a hot standby at the
central processor.
The ultimate period method for tuning a controller was first proposed by: - ANS Ziegler and
Nichols.
One method of oxygen analysis focuses on the: - ANS Color Properties of Oxygen.
A piece of pipe has an AISI classification of A105, the major alloy is: - ANS Carbon.
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Atmosphere testing must be conducted before entry into a confined space to check for: - ANS
Oxygen Content.
Which of the following contains information about chemicals found on a job site? - ANS
Material Safety Data Sheet (MSDS).
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Which of the following materials is selected when resistance to corrosion or high temperatures is
required? - ANS Non-Ferrous Alloy.
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Which of the following is a type of gasket used in high-pressure systems? - ANS Metal Ring
Joint.
Examples of inactive cutting oil include all of the following EXCEPT: - ANS Sulfurized Mineral
Oils.
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Which of the following thread sealant is MOST suitable for service temperatures of 500 to 700
degrees Fahrenheit? - ANS Graphite Paste.
A System installed to provide protection of equipment from line-to-ground fault damage is
called: - ANS Ground-Fault Circuit Interrupter (GFCI).
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Increasing the carbon content in steel results in an increase in: - ANS Hardness.
The beveled edge of an orifice plate faces: - ANS Downstream.
A bourdon tube is normally found inside a: - ANS Pressure Gauge.
A loop sheet contains all of the following information EXCEPT: - ANS Elevation of
Instruments.
lo
INSTRUMENTATION V4
yc
NCCER VERSION 1 2024
ud
EXAM QUESTIONS WITH
DETAILED ANSWERS //
st
100% GUARANTEED PASS
A+ GRADED
, A Technology bypassing conventional I/O by using direct communications between smart field
devices and associated control processors is: - ANS Fieldbus.
Redundant controllers in a distributed control system reside: - ANS As a hot standby at the
central processor.
The ultimate period method for tuning a controller was first proposed by: - ANS Ziegler and
Nichols.
One method of oxygen analysis focuses on the: - ANS Color Properties of Oxygen.
A piece of pipe has an AISI classification of A105, the major alloy is: - ANS Carbon.
ck
Atmosphere testing must be conducted before entry into a confined space to check for: - ANS
Oxygen Content.
Which of the following contains information about chemicals found on a job site? - ANS
Material Safety Data Sheet (MSDS).
lo
Which of the following materials is selected when resistance to corrosion or high temperatures is
required? - ANS Non-Ferrous Alloy.
yc
Which of the following is a type of gasket used in high-pressure systems? - ANS Metal Ring
Joint.
Examples of inactive cutting oil include all of the following EXCEPT: - ANS Sulfurized Mineral
Oils.
ud
Which of the following thread sealant is MOST suitable for service temperatures of 500 to 700
degrees Fahrenheit? - ANS Graphite Paste.
A System installed to provide protection of equipment from line-to-ground fault damage is
called: - ANS Ground-Fault Circuit Interrupter (GFCI).
st
Increasing the carbon content in steel results in an increase in: - ANS Hardness.
The beveled edge of an orifice plate faces: - ANS Downstream.
A bourdon tube is normally found inside a: - ANS Pressure Gauge.
A loop sheet contains all of the following information EXCEPT: - ANS Elevation of
Instruments.
