Questions AWS D1.1

Questions AWS D1.1 1. The separation between the member to be joined at the root of joint is called : a. Root face  b. Root opening c. e!el angle d. "roo!e face

#. What is the heat input $in %&'mm( of S)AW welding with 1*+ Ampere, Ampere, #- !oltage and 1#+ mm'mnt tra!el speed: a. #.* %&'mm  b. /.* %&'mm c. #./ %&'mm d. /./ %&'mm

/. elow are some personnel who ma0 perform !isual inspection, except : a. Welding Super!isor   b. Welding Welding nspector  c. )ar%eting 2eader  d. Welders

. Welder Welder 3ualified using *4 56S Sch *+ $1'#4 thic%ness( is 3ualified to weld thic%ness up to: a. 14 ma7  b. #4 ma7 c. /4 ma7 d. 8nlimited

9. 6WT is mandator0 when: a. Weld thic%ness is more than 1;1'4  b. Weld thic%ness is more than 1;1'#4 c. Weld thic%ness is more than #4 d. When it is specified in the contract document

-. W6S 3ualified in /" position shall also be 3ualified to weld: a. 1"  b. #" c. 1" < #" d. All are wrong

=. n >?AW process, change of wire brand name is @@.. !ariable a. ssential  b. 5on;essential c. Supplementar0 d. All are wrong

*. 6QR run using material from group # is also 3ualified for: a. "roup 1  b. "roup  c. "roup / d. All are wrong

B. 2ow h0drogen electrode conforming to AWS A 9.1 shall be ba%ed for at least two hours  between temperature: a. #-+ C? to /+ C?  b. /=+ C? to /+ C? c. #-+ C> to /+ C> d. /=+ C> to /+ C>

1+. What is the meaning of !isual inspection, choose the most correct: a. A method to inspect the welds  b. A method to satisf0 customers re3uirement c. A method to satisf0 welding code'specs d. A method for identif0ing weld surface flaws and imperfections.

11. elow are after welding inspection acti!ities, except : a. >inal weld appearance  b. >inal weld siEe c. &oint cleanliness d. 6ost;weld heat treatment

1#. What is porosit0 formed b0 : a. "as used for bac%ing  b. "as used for purging c. "as entrapment during solidification d. "as produced from electrodes coating

1/. What is the definition of slag inclusion a. "as entrapped in the weld  b. Discontinuit0 caused b0 misalignment c. Solid material entrapped in weld metal d. Discontinuit0 caused b0 h0drogen embrittlement

1. f the electrode has the AWS no ;*+1*;?1 , what does H4 mean: a. The electrode has ma7.  ml h0drogen in 1++ gram weld  b. The electrode has ma7.  ml carbon in 1++ gram weld c. The electrode has ma7.  ml water in 1++ gram weld d. The electrode has ma7.  ml helium in 1++ gram weld

19. What is the meaning of Ftoe of weld4: a. The boundar0 line between fusion weld and base metal  b. A junction between the face of a weld and base metal c. The separation between the member to be joined at the root of the joint d. A weld made at the bac% of a single groo!e weld