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AMPP_NACE Cathodic Protection Tester (CP1) Exam
COMPLETE VERIFIED QUESTIONS AND DETAILED
SOLUTIONS LATEST UPDATE THIS YEAR-JUST
RELEASED.pdf||NEWEST EXAM!!!
PART OF WRITTEN EXAMINATION:
Cation
A) are composed of two or more atoms, molecules are the
smallest unit of a substance with the same specific
chemical properties of that substance
B) loss of electrons yielding a positively charged ion
C) is the negative logarithm to the base 10 of the
hydrogen ion concentration or
pH = -log[H+]
D) are metals that corrode under low and high pH levels
E) is an ionized solution capable of conducting electricity. -
Answer-b
Molecules
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A) is produced when acids dissociate , when cation takes
place
B) is the term applied to the loss of one or more electrons
from an atom or molecule, which forms a positively
charged ion, the atom or molecule decreases in negative
charge (occurs at the anode)
C) are composed of two or more atoms, molecules are the
smallest unit of a substance with the same specific
chemical properties of that substance
D) is the deviation from the open circuit potential of an
electrode resulting from the passage of current
E) consist of a nucleus and orbiting electrons, the number
of protons equals the number of negatively charged
electrons - Answer-c
Chemical bonding
A) is the force that holds atoms of molecules together
B) is the division of chemistry that deals with the transfer
of electric charge in chemical reactions
C) is the gain of one or more electrons to an atom or
molecule, which then forms a negatively charged ion or
neutral element (occurs at the cathode)
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D) are particles that carry a negative charge
E) the ratio of metal consumed producing useful cathodic
protection current to the total metal consumed - Answer-a
Hydrogen ion H+
A)is the force that holds atoms of molecules together
B) are ions formed by the gaining of electrons and is
negatively charged because the number of electrons is
greater than the number of protons
C) is produced when acids dissociate , when cation takes
place
D) is an excess of H+ ions
E) is an excess of OH- - Answer-c
Acidic
A) is an excess of OH-
B) is an excess of H+ ions
C) when alkali dissociate, anion
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D) is the division of chemistry that deals with the transfer
of electric charge in chemical reactions
E) loss of electrons yielding a positively charged ion -
Answer-b
pH
A) when alkali dissociate, anion
B) is an excess of OH-
C) is the term applied to the loss of one or more electrons
from an atom or molecule, which forms a positively
charged ion, the atom or molecule decreases in negative
charge (occurs at the anode)
D) is an ionized solution capable of conducting electricity.
E) is the negative logarithm to the base 10 of the hydrogen
ion concentration or
pH = -log[H+] - Answer-e
Corrosion
A) is defined by NACE International as the deterioration of
a material, usually a metal that results from a reaction with
its environment.
AMPP_NACE Cathodic Protection Tester (CP1) Exam
COMPLETE VERIFIED QUESTIONS AND DETAILED
SOLUTIONS LATEST UPDATE THIS YEAR-JUST
RELEASED.pdf||NEWEST EXAM!!!
PART OF WRITTEN EXAMINATION:
Cation
A) are composed of two or more atoms, molecules are the
smallest unit of a substance with the same specific
chemical properties of that substance
B) loss of electrons yielding a positively charged ion
C) is the negative logarithm to the base 10 of the
hydrogen ion concentration or
pH = -log[H+]
D) are metals that corrode under low and high pH levels
E) is an ionized solution capable of conducting electricity. -
Answer-b
Molecules
,2|Page
A) is produced when acids dissociate , when cation takes
place
B) is the term applied to the loss of one or more electrons
from an atom or molecule, which forms a positively
charged ion, the atom or molecule decreases in negative
charge (occurs at the anode)
C) are composed of two or more atoms, molecules are the
smallest unit of a substance with the same specific
chemical properties of that substance
D) is the deviation from the open circuit potential of an
electrode resulting from the passage of current
E) consist of a nucleus and orbiting electrons, the number
of protons equals the number of negatively charged
electrons - Answer-c
Chemical bonding
A) is the force that holds atoms of molecules together
B) is the division of chemistry that deals with the transfer
of electric charge in chemical reactions
C) is the gain of one or more electrons to an atom or
molecule, which then forms a negatively charged ion or
neutral element (occurs at the cathode)
,3|Page
D) are particles that carry a negative charge
E) the ratio of metal consumed producing useful cathodic
protection current to the total metal consumed - Answer-a
Hydrogen ion H+
A)is the force that holds atoms of molecules together
B) are ions formed by the gaining of electrons and is
negatively charged because the number of electrons is
greater than the number of protons
C) is produced when acids dissociate , when cation takes
place
D) is an excess of H+ ions
E) is an excess of OH- - Answer-c
Acidic
A) is an excess of OH-
B) is an excess of H+ ions
C) when alkali dissociate, anion
, 4|Page
D) is the division of chemistry that deals with the transfer
of electric charge in chemical reactions
E) loss of electrons yielding a positively charged ion -
Answer-b
pH
A) when alkali dissociate, anion
B) is an excess of OH-
C) is the term applied to the loss of one or more electrons
from an atom or molecule, which forms a positively
charged ion, the atom or molecule decreases in negative
charge (occurs at the anode)
D) is an ionized solution capable of conducting electricity.
E) is the negative logarithm to the base 10 of the hydrogen
ion concentration or
pH = -log[H+] - Answer-e
Corrosion
A) is defined by NACE International as the deterioration of
a material, usually a metal that results from a reaction with
its environment.
