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G2 Prep Test Questions With Correct Marking Scheme
G2 Prep Test Questions With Correct Marking Scheme 
 
 
 
/. What is the equivalent length of a NPS 2" Schedule 40, 90* threaded elbow - Answer-5.17 Feet 
 
/.What diameter and length of a dirt pocket is required when a drop line is 3" in diameter - Answer-2" diameter/3" long 
 
/.When sizing a branch line, what is the minimum size of job fabricated welded fitting that can be used on a NPS 6" gas supply header - Answer-2" NPS 
 
/.The instrument used to determine the polarity o...