Page 1 of 124
ICC U2 UST DECOMMISSIONING EXAM |
FREQUENTLY TESTED QUESTIONS WITH
CORRECT ANSWERS | BRAND NEW!
An oxygen deficient atmosphere contains
a. Less than 23.5% oxygen by volume
b. Less than 17.0% oxygen by volume
c. Less than 21.0% oxygen by volume
d. Less than 19.5% oxygen by volume
e. Less than 17.5% oxygen by volume - ✔✔✔ Correct Answer > d. Less
than 19.5% oxygen by volume
Title 8 of CCR; 5157
If a UST operating permit is issued to a person other than the
operator of the UST system, that person shall do all of the
following, EXCEPT
,Page 2 of 124
a. Enter into a written agreement with the operator of the tank to
monitor the tank system as set forth in the permit.
b. Provide the operator with a copy or summary of Section 25299
in the form that the board specifies by regulation.
c. Notify the local agency of any change of operator.
d. Periodically inspect the operator to ensure compliance with
this chapter. - ✔✔✔ Correct Answer > d. Periodically inspect the
operator to ensure compliance with this chapter.
H≻ 25284 (a)(3)
All of the following is correct regarding release detection system
written performance claims, EXCEPT
a. Written performance claims must be maintained at least 5
years.
b. An independent third party testing laboratory shall evaluate
and approve the method using an appropriate "EPA Standard
Procedure" for leak detection equipment
c. The National Working Group on Leak Detection Methods must
evaluate and approve all UST leak detection equipment.
d. An independent third party testing laboratory shall evaluate
and approve the method using a voluntary consensus standard
that is intended for the method being evaluated. - ✔✔✔ Correct
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Answer > c.
The National Working Group on Leak Detection Methods
must evaluate and approve all UST leak detection equipment
CCR; 2712 & 2643 (f) (the national work group is not required by
law or regulation)
What person(s) is required to maintain evidence of financial
responsibility?
a. The UST operator
b. The UST owner
c. The owner of the property where the UST is sited
d. The UST owner and the UST operator - ✔✔✔ Correct Answer > d. The
UST owner and the UST operator
H≻ 25292.2
All of the following is correct regarding a confined space,
EXCEPT
a. It is large enough that an employee can bodily enter and
perform assigned work
b. It has limited or restricted means of entry or exit.
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c. It is not designed for continuous employee occupancy
d. It is required to have a ventilation fan - ✔✔✔ Correct Answer > d. It is
required to have a ventilation fan
Title 8 of CCR; 5157
All of the following constitute a hazardous atmosphere, EXCEPT
a. Flammable gas, vapor, or mist in excess of 10 percent of its
lower flammable limit (LFL);
b. Airborne combustible dust at a concentration that meets or
exceeds its LFL;
c. Atmospheric oxygen concentration below 19.5 percent or above
23.5 percent;
d. Atmospheric carbon dioxide concentration above 1.5 percent
e. Atmospheric oxygen concentration below 17.5 percent - ✔✔✔
Correct Answer > d. Atmospheric carbon dioxide concentration above
1.5 percent
Title 8 CCR; 5157
All of the following are duties of authorized confined space
entrants, EXCEPT
ICC U2 UST DECOMMISSIONING EXAM |
FREQUENTLY TESTED QUESTIONS WITH
CORRECT ANSWERS | BRAND NEW!
An oxygen deficient atmosphere contains
a. Less than 23.5% oxygen by volume
b. Less than 17.0% oxygen by volume
c. Less than 21.0% oxygen by volume
d. Less than 19.5% oxygen by volume
e. Less than 17.5% oxygen by volume - ✔✔✔ Correct Answer > d. Less
than 19.5% oxygen by volume
Title 8 of CCR; 5157
If a UST operating permit is issued to a person other than the
operator of the UST system, that person shall do all of the
following, EXCEPT
,Page 2 of 124
a. Enter into a written agreement with the operator of the tank to
monitor the tank system as set forth in the permit.
b. Provide the operator with a copy or summary of Section 25299
in the form that the board specifies by regulation.
c. Notify the local agency of any change of operator.
d. Periodically inspect the operator to ensure compliance with
this chapter. - ✔✔✔ Correct Answer > d. Periodically inspect the
operator to ensure compliance with this chapter.
H≻ 25284 (a)(3)
All of the following is correct regarding release detection system
written performance claims, EXCEPT
a. Written performance claims must be maintained at least 5
years.
b. An independent third party testing laboratory shall evaluate
and approve the method using an appropriate "EPA Standard
Procedure" for leak detection equipment
c. The National Working Group on Leak Detection Methods must
evaluate and approve all UST leak detection equipment.
d. An independent third party testing laboratory shall evaluate
and approve the method using a voluntary consensus standard
that is intended for the method being evaluated. - ✔✔✔ Correct
,Page 3 of 124
Answer > c.
The National Working Group on Leak Detection Methods
must evaluate and approve all UST leak detection equipment
CCR; 2712 & 2643 (f) (the national work group is not required by
law or regulation)
What person(s) is required to maintain evidence of financial
responsibility?
a. The UST operator
b. The UST owner
c. The owner of the property where the UST is sited
d. The UST owner and the UST operator - ✔✔✔ Correct Answer > d. The
UST owner and the UST operator
H≻ 25292.2
All of the following is correct regarding a confined space,
EXCEPT
a. It is large enough that an employee can bodily enter and
perform assigned work
b. It has limited or restricted means of entry or exit.
, Page 4 of 124
c. It is not designed for continuous employee occupancy
d. It is required to have a ventilation fan - ✔✔✔ Correct Answer > d. It is
required to have a ventilation fan
Title 8 of CCR; 5157
All of the following constitute a hazardous atmosphere, EXCEPT
a. Flammable gas, vapor, or mist in excess of 10 percent of its
lower flammable limit (LFL);
b. Airborne combustible dust at a concentration that meets or
exceeds its LFL;
c. Atmospheric oxygen concentration below 19.5 percent or above
23.5 percent;
d. Atmospheric carbon dioxide concentration above 1.5 percent
e. Atmospheric oxygen concentration below 17.5 percent - ✔✔✔
Correct Answer > d. Atmospheric carbon dioxide concentration above
1.5 percent
Title 8 CCR; 5157
All of the following are duties of authorized confined space
entrants, EXCEPT
