API 1104 Practice Examination (Nineteenth Edition) Read each question carefully, and select the one best answer . It is very helpful for you to write down the Section number(s) and page nu mber(s) where you found the answer. 1. Automa ti c we lding wi thout fi ll er met al a ddit ions shal l be do ne u si ng a. !"A # b. $%# c. the flash butt welding &rocess d. 'A# e. none of the aboe * . At mos &h er es fo r s hi el di ng an are ma+ co ns is t o f ,- iner t g ases a ct i e g asesor m ixtures o f i ne rt and a ct i e g ases b. onl+ inert gases are &ermitted c. onl+ actie gases are &ermitted d. no gases are &ermitted f or welding e. none of the aboe / . %or weld er ual ific atio nthe s&ec imen s s hall be &re& ared for ten sile str engt hnic2 brea 2and ben d t ests. #hen tensilestrength tests are omitteda . the welder is not ualified b. the weld must be redone c . this is not coered in API 1104 d. tens il estrength s&ec imens s ha ll be sub3 ec t t o t he ni c2bre a2 te st e . extra face bends must be tested 4 . %or &i& e e nds of the same nominal wall thic2nes sthe alignment of fse t r euire men t i sa. not more than 14 inch b. not more than 15 inch c. not more than 1/* inch d. if misa li gnment is l ar ger than 1 16 inc h du e to di me nsi on al ari at ion si t sh al l be eu all + distributed around the circumference of the &i&e. e. none of the aboe 7. %or &ro cedure ua lif ica tio nthe ex&ose d s urf aces of each nic2brea2 s&ecime n s hal l s howa . no slag inclusions oer 14 inch b. at least /4 inches of sound weld metal between inclusions c . com&lete &enetration and fusi8n d. the tensile strength of the sam&le e . none of the aboe 6. 9in eu& clam &s s hal l be use d fo r bu tt weld s in acc ord anc e wi th t he & roc edu re s &ec ifi cat ion . #h en i t is &ermissible to remoe the lineu& clam& before th e root bead is com&leted a . the com&le te d &a rt o f th e be ad s ha ll b e in a&& rox imate l+ e ual s egments s &a ced a&& rox imate l+ euall+ around the circumference of the 3oint. b. the com&leted &art of the b ead shall be remoed and rewe lded after remoing the clam&. c . the c om&leted &a rt of the bead sha ll be &eened before rem oing the clam&. d . the com&l et ed & art of th e bead sh al l be at l ea st 4 in ches l ong fo r al l &i&e si: es e . none of the aboe 2
API 1104 Practice Examination (Nineteenth Edition)Read each
question carefully, and select the one best answer. It is very
helpful for you to write down the Section number(s) and page
number(s) where you found the answer.1.Automatic welding without
filler metal additions shall be done using:a.GTAWb.OFWc.the flash
butt welding processd.SMAWe.none of the above2.Atmospheres for
shielding an are may consist of:inert gases, active gases, or
mixtures of inert and active gasesb.only inert gases are
permittedc.only active gases are permittedd.no gases are permitted
for weldinge.none of the above3.For welder qualification, the
specimens shall be prepared for tensile-strength, nick-break, and
bend tests.When tensile-strength tests are omitted:a.the welder is
not qualifiedb.the weld must be redonec.this is not covered in API
1104d.tensile-strength specimens shall be subject to the nick-break
teste.extra face bends must be tested4.For pipe ends of the same
nominal wall thickness, the alignment offset requirement is:a.not
more than 1/4 inchb.not more than 1/8 inchc.not more than 1/32
inchd.if misalignment is larger than 1/16 inch due to dimensional
variations, it shall be equallydistributed around the circumference
of the pipe.e.none of the above5.For procedure qualification, the
exposed surfaces of each nick-break specimen shall show:a.no slag
inclusions over 1/4 inchb.at least 3/4 inches of sound weld metal
between inclusionsc.complete penetration and fusin -d.the tensile
strength of the sample ,e.none of the above6.Lineup clamps shall be
used for butt welds in accordance with the procedure specification.
When it ispermissible to remove the lineup clamp before the root
bead is completed,:a.the completed part of the bead shall be in
approximately equal segments spaced approximatelyequally around the
circumference of the joint.b.the completed part of the bead shall
be removed and rewelded after removing the clamp.c.the completed
part of the bead shall be peened before removing the clamp.d.the
completed part of the bead shall be at least 4 inches long for all
pipe sizese.none of the above2
