ANSWERS | COMPREHENSIVE STUDY GUIDE|A+ STUDY RESOURCE |
A __________ is a device used to determine the image quality of a radiograph.
(a) A step wedge comparison film; (b) A densitometer;
(c) A penetramter
(d) All of the above. -
ANSWER
C
__________ is a change from previous operating conditions involving different properties of
the
stored product such as specific gravity or corrosivity and / or different service conditions of
temperature and / or pressure"
(a) Re-rating;
(b) Change in service;
(c) Repair;
(d) Reconstruction -
ANSWER
B
A corroded roof plate is found to have an average thickness of 0.1" measured over an area of
100 sq. inches. This area shall be :-
(a) Repaired or replaced;
(b) Found to be acceptable;
(c) Repair is prohibited;
(d) Replacement is mandated -
1
,ANSWER
B
A double-welded butt joint is defined as :-
(a) A joint between two members that intersect at an angle between 0 degrees (a butt joint)
and 90 degrees (a corner joint).
(b) A joint between two abutting parts lying in approximately the same plane that is welded
from both sides.
(c) A joint whose size is equal to the thickness of the thinner jointed member.
(d) A joint between two overlapping members in which the overlapped edge is welded. -
ANSWER
B
An external floating roof shall be provided with at least one manhole having a minimum
inside diameter of __________ inches.
(a) 18;
(b) 15;
(c) 24;
(d) 30. -
ANSWER
C
A full hydrostatic test (when required) shall be held for __________ hours :-
(a) 24;
(b) 8;
(c) 18;
(d) 12 -
2
,ANSWER
A
A formal Visual External inspection by a qualified inspector shall be done atleast :-
(a) Every 5 years of ¼ CR life whichever is less
(b) Every 5 years of ½ CR life whichever is less
(c) Every 2 years
(d) Every 1- years or ¼ CR life whichever is greater -
ANSWER
A
A full-fillet weld is a weld that :-
(a) not less than 1/3 the thinner plate;
(b) the legs equal the thickness of the thinner plate;
(c) the largest isosceles triangle that can be inscribed within the cross section of the weld
(d) is atleast the thickness of the thicker plate -
ANSWER
B
A hot tap in a 1.25" thick tank with a minimum metal temperature of 65oF at time of hot
tap,
without having material toughness data is :-
(a) not permitted;
(b) permitted;
(c) not enough information;
(d) not addressed by the code -
ANSWER
A
3
, A hydrostatic test for a relocated tank :-
(a) may be waived by the Owner / Operator;
(b) is required;
(c) may be waived by the Inspector; (d) is not necessary -
ANSWER
B
A liquid penetrant examiner must have vision to enable him to read Jagger Type 2 standard
chart at a distance of not less than 12 inches and is capable of distinguishing and
differentiating contrast between colours used. Examiners shall be checked __________ to
ensure that they meet these requirements :-
(a) Quarterly;
(b) Semi-Annually;
(c) Annually;
(d) Bi-Annually. -
ANSWER
C
A procedure qualification record (PQR) shall address :-
(a) non-essential variables;
(b) (b) essential variables;
(c) supplemental essential variables (when required);
(d) (d) both (b) and (c) -
ANSWER
D
4
A __________ is a device used to determine the image quality of a radiograph.
(a) A step wedge comparison film; (b) A densitometer;
(c) A penetramter
(d) All of the above. -
ANSWER
C
__________ is a change from previous operating conditions involving different properties of
the
stored product such as specific gravity or corrosivity and / or different service conditions of
temperature and / or pressure"
(a) Re-rating;
(b) Change in service;
(c) Repair;
(d) Reconstruction -
ANSWER
B
A corroded roof plate is found to have an average thickness of 0.1" measured over an area of
100 sq. inches. This area shall be :-
(a) Repaired or replaced;
(b) Found to be acceptable;
(c) Repair is prohibited;
(d) Replacement is mandated -
1
,ANSWER
B
A double-welded butt joint is defined as :-
(a) A joint between two members that intersect at an angle between 0 degrees (a butt joint)
and 90 degrees (a corner joint).
(b) A joint between two abutting parts lying in approximately the same plane that is welded
from both sides.
(c) A joint whose size is equal to the thickness of the thinner jointed member.
(d) A joint between two overlapping members in which the overlapped edge is welded. -
ANSWER
B
An external floating roof shall be provided with at least one manhole having a minimum
inside diameter of __________ inches.
(a) 18;
(b) 15;
(c) 24;
(d) 30. -
ANSWER
C
A full hydrostatic test (when required) shall be held for __________ hours :-
(a) 24;
(b) 8;
(c) 18;
(d) 12 -
2
,ANSWER
A
A formal Visual External inspection by a qualified inspector shall be done atleast :-
(a) Every 5 years of ¼ CR life whichever is less
(b) Every 5 years of ½ CR life whichever is less
(c) Every 2 years
(d) Every 1- years or ¼ CR life whichever is greater -
ANSWER
A
A full-fillet weld is a weld that :-
(a) not less than 1/3 the thinner plate;
(b) the legs equal the thickness of the thinner plate;
(c) the largest isosceles triangle that can be inscribed within the cross section of the weld
(d) is atleast the thickness of the thicker plate -
ANSWER
B
A hot tap in a 1.25" thick tank with a minimum metal temperature of 65oF at time of hot
tap,
without having material toughness data is :-
(a) not permitted;
(b) permitted;
(c) not enough information;
(d) not addressed by the code -
ANSWER
A
3
, A hydrostatic test for a relocated tank :-
(a) may be waived by the Owner / Operator;
(b) is required;
(c) may be waived by the Inspector; (d) is not necessary -
ANSWER
B
A liquid penetrant examiner must have vision to enable him to read Jagger Type 2 standard
chart at a distance of not less than 12 inches and is capable of distinguishing and
differentiating contrast between colours used. Examiners shall be checked __________ to
ensure that they meet these requirements :-
(a) Quarterly;
(b) Semi-Annually;
(c) Annually;
(d) Bi-Annually. -
ANSWER
C
A procedure qualification record (PQR) shall address :-
(a) non-essential variables;
(b) (b) essential variables;
(c) supplemental essential variables (when required);
(d) (d) both (b) and (c) -
ANSWER
D
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