CWI Exam AWS D1.1 Part C Real
questions verified with correct
answers
ER70S-X - correct answer>>>What is the suggested filler metal classification for
welding ASTM A131 Grade DH32 steel with GMAW ?
3/16 inch - correct answer>>>When fillet welding a 3/8 inch stud in the flat position with
an E7018 electrode, what diameter electrode must be used?
indefinitely, unless not engaged in the process for more than 6 months at a time -
correct answer>>>How long does welder certification last per AWS D1.1?
5/16 - correct answer>>>With a single electrode for SAW what is the maximum size
single pass fillet weld that can be deposited in the horizontal welding position when
using a prequalified procedure
once every 3 years or less, if necessary - correct answer>>>How often are visual
examinations required for inspectors under AWS D1.1?
10 hours - correct answer>>>When stress relieving a weldment at a temperature of
150F below the minimum specified temperature, what is the minimum holding time per
inch of thickness
Need not to be welded full length or removed unless specified by the engineer - correct
answer>>>Steel backing for welds in statically loaded structures
1/8 inch - correct answer>>>The maximum weld reinforcement permitted for a welding
procedure qualification on pipe or tubing having a wall thickness of 0.028 inch is:
one is for plain carbon steel electrodes and the other one is for low alloy steel
electrodes - correct answer>>>What is the difference between the AWS A5.1 and AWS
A5.5 specifications
all of the above - correct answer>>>Tack welds incorporated into SAW welds shall also
meet the following
A change of 5% above the mean amperage for each filler metal diameter used - correct
answer>>>For GMAW, which is not considered to be an essential variable for the
procedure qualification
questions verified with correct
answers
ER70S-X - correct answer>>>What is the suggested filler metal classification for
welding ASTM A131 Grade DH32 steel with GMAW ?
3/16 inch - correct answer>>>When fillet welding a 3/8 inch stud in the flat position with
an E7018 electrode, what diameter electrode must be used?
indefinitely, unless not engaged in the process for more than 6 months at a time -
correct answer>>>How long does welder certification last per AWS D1.1?
5/16 - correct answer>>>With a single electrode for SAW what is the maximum size
single pass fillet weld that can be deposited in the horizontal welding position when
using a prequalified procedure
once every 3 years or less, if necessary - correct answer>>>How often are visual
examinations required for inspectors under AWS D1.1?
10 hours - correct answer>>>When stress relieving a weldment at a temperature of
150F below the minimum specified temperature, what is the minimum holding time per
inch of thickness
Need not to be welded full length or removed unless specified by the engineer - correct
answer>>>Steel backing for welds in statically loaded structures
1/8 inch - correct answer>>>The maximum weld reinforcement permitted for a welding
procedure qualification on pipe or tubing having a wall thickness of 0.028 inch is:
one is for plain carbon steel electrodes and the other one is for low alloy steel
electrodes - correct answer>>>What is the difference between the AWS A5.1 and AWS
A5.5 specifications
all of the above - correct answer>>>Tack welds incorporated into SAW welds shall also
meet the following
A change of 5% above the mean amperage for each filler metal diameter used - correct
answer>>>For GMAW, which is not considered to be an essential variable for the
procedure qualification
