USCG USCG General Eng
Set 15 • Question #203 of 498
Launch Interactive Practice Room In certain circumstances, weldments are preheated before each pass to __________.
A
reduce internal stresses
✓ Correct Answer
B
increase the temperature gradient in the weld area
C
allow the use of smaller welding rods
D
eliminate the need for post heating
USCG NMC Regulatory Explanation
In USCG Marine Engineering General Subjects, for engine room systems involving 'In certain circumstances, weldments are preheated before each pass to', the standard operating requirement is: 'reduce internal stresses'.
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