CDW110 EXAMPREP VERIFIED QUESTIONS
AND SOLUTIONS COMPLETE LEARNING
PACKAGE
●● 3/16 inch
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
Answer: How long does welder certification last per AWS D1.1?
●● 5/16
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
Answer: How often are visual examinations required for inspectors
under AWS D1.1?
●● 10 hours
, 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
Answer: Steel backing for welds in statically loaded structures
●● 1/8 inch
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
Answer: What is the difference between the AWS A5.1 and AWS A5.5
specifications
●● all of the above
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
AND SOLUTIONS COMPLETE LEARNING
PACKAGE
●● 3/16 inch
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
Answer: How long does welder certification last per AWS D1.1?
●● 5/16
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
Answer: How often are visual examinations required for inspectors
under AWS D1.1?
●● 10 hours
, 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
Answer: Steel backing for welds in statically loaded structures
●● 1/8 inch
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
Answer: What is the difference between the AWS A5.1 and AWS A5.5
specifications
●● all of the above
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