( a ) Welding with damp gloves
( b ) Contact with part of the welding circuit
( c ) Working with a damaged energy tool ( d ) Using a voltage reducing tool - ANS-( d )
Using a voltage reducing device
1. Alloy steels are normally used for :
( a ) bridge girders .
( b ) pressure vessels .
( c ) tools and gears
( d ) machine castings . - ANS-( c ) tools and gears
1. An inspector is acting as a responsible representative of an corporation whilst choices are
:
( a ) ruled by means of a written listing of necessities drawn up through the inspector .
( b ) based totally on written requirements of the fabricator or manufacturer .
( c ) primarily based on the inspector's enjoy and evaluations shaped whilst analyzing .
( d ) fashioned based totally on consultation with the governing tactics and requirements . -
ANS-( d ) formed based totally on session with the governing methods and requirements .
1. Most requirements are generated by using the voluntary efforts of presidency , industry ,
consumers and many others. In Canada , the national body that approves requirements is
the :
( a ) Canadian Standards Association ( CSA )
( b ) American Bureau of Standards ( ABS )
( c ) Standards Council of Canada ( SCC )
( d ) Federal Department of Standards ( FDS ) - ANS-( c ) Standards Council of Canada (
SCC )
1. The wonderful terminal of an electrical circuit is called the :
( a ) work lead .
( b ) anode .
( c ) cathode .
( d ) diode - ANS-( b ) anode
1. The welding inspector's role in welding begins :
( a ) before welding starts offevolved .
( b ) whilst welding is 50 % whole .
( c ) whilst welding is a hundred % complete and the workpiece has cooled to 50 ° C .
( d ) no earlier than 48 hours after welding . - ANS-( a ) before welding starts .
1. What is the term osed to explain an interruption of the everyday shape of a cloth ?
( a ) Undercut
( b ) Defect
( c ) Discontinuity
( d ) Rejectable - ANS-( c ) Discontinuity
1. When using measuring devices , accuracy is how :
( a ) close repeated values are to every different .
( b ) many decimal factors the tool has .
,( c ) many readings you are taking at every dimension point .
( d ) close repeated measurements are to the real value . - ANS-( d ) close repeated
measurements are to the authentic fee .
1. Which of the following isn't a duty of a manager ?
( a ) Take each precaution affordable inside the situations to defend the people .
( b ) Provide people with written commands for the measures and strategies to be taken to
defend the people .
( c ) Ensure that people use or wear the equipment , defensive devices or apparel that the
agency calls for .
( d ) Prepare and enforce a written health and safety software for paintings locations with
extra than 6 people . - ANS-( d ) Prepare and enforce a written health and safety application
for work places with extra than 6 employees .
10. According to CSA Standard W59 , at what distance from the weld need to the minimal
preheat be maintained in forty four mm thick plate ?
( a ) 44 mm
( b ) 50 mm
( c ) 75 mm
( d ) 88 mm - ANS-( c ) 75 mm
10. Following final touch of the welding operation , the welding inspector :
( a ) checks that each one the required welds had been made .
( b ) guarantees that no person strategies the welded item until it has cooled underneath 50 °
C.
( c ) makes a decision whether or not radiographic exam could be important .
( d ) initials the welders log ebook for that day . - ANS-( a ) exams that each one the required
welds had been made .
10. One percent lanthanated tungsten electrodes to be used with GTAW method are color
coded :
( a ) green .
( b ) black .
( c ) yellow .
( d ) pink . - ANS-( b ) black
10. The plates for the shell of a stress vessel are commonly shaped with the rolling direction
:
( a ) diagonal to the length .
( b ) alongside the period .
( c ) inside the least beneficial route .
( d ) around the circumference . - ANS-( d ) around the circumference .
10. True of False ? Careless back gouging of a single V - groove weld can lead to out - of -
line weld beads .
( a ) True
( b ) False - ANS-( a ) True
10. True or False ? Magnetic particle checking out can be used in all positions , which
includes overhead .
( a ) True
( b ) False - ANS-( a ) True
10. True or False ? The first step closer to developing a secure workplace is to make certain
that all device guards are in vicinity .
, ( a ) True
( b ) False - ANS-(a) proper
10. What is a prequalified joint ?
( a ) A joint that does not require qualification checking out
( b ) A joint that may be welded through any certified welder
( c ) A joint that is qualified for use in a selected undertaking - ANS-( a ) A joint that does not
require qualification trying out
10. Which ASME Boiler and Pressure Vessel Code Section lists specifications for base and
filler metallic specifications that are permissible for use in qualifying welders and processes ?
( a ) Section II Part B
( b ) Section XI
( c ) Section IX
( d ) Section V - ANS-( c ) Section IX
10. Which code / popular does CSA B51 check with for the qualification of welding strategies
?
( a ) CSA W59
( b ) CSA W47.1
( c ) ASME IX
( d ) ASME VIII - ANS-( c ) ASME IX
11. Briefly give an explanation for why is it necessary to smooth the weld area floor with a
solvent to get rid of grease and dust earlier than liquid penetration inspection ? -
ANS-overseas or solid contarments can black openings overseas liquids can dilute
penetrant .
Eleven. CSA fashionable Z662 requires the approval of welding procedure specifications by
means of :
( a ) The Canadian Welding Bureau
( b ) The company
( c ) The Canadian Welding Association
( d ) A 0.33 birthday party inspector - ANS-( b ) The business enterprise
eleven. Steels assembly any grade of CAN / CSA - 40.21 ought to also meet the
requirements of :
( a ) CSA W47.1 .
( b ) ASTM A 6 .
( c ) CAN / CSA - forty.20 .
( d ) ASME III . - ANS-( c ) CAN / CSA - 40.20 .
Eleven. True or False ? Electrodes used for gasoline tungsten arc welding are categorized
underneath CSA Standard W48 the usage of the designations in CAN / ISO 14341 .
( a ) True
( b ) False - ANS-( b ) False
11. True or False ? The ductility of a pattern transverse to the direction of rolling could be
extra than a longitudinal sample .
( a ) True
( b ) False - ANS-( b ) False
eleven. Visual inspection of inaccessible regions can be achieved with the use of :
( a ) gauges .
( b ) magnifying glasses .
( c ) lasers .
( d ) boroscopes . - ANS-( d ) boroscopes .