USCG USCG General Eng
Set 7 • Question #419 of 498
Launch Interactive Practice Room The designation 'schedule 80 extra strong ' refers to __________.
A
weight of steel plate
B
tensile strength of bolts
C
piping wall thickness
✓ Correct Answer
D
tubing bursting strength
USCG NMC Regulatory Explanation
In USCG Marine Engineering General Subjects, for engine room systems involving 'The designation 'schedule 80 extra strong ' refers to', the standard operating requirement is: 'piping wall thickness'.
Question Discussion & Notes
0Have a doubt, memory trick, or exam update? Share your insights with fellow mariners.
Loading mariner discussions...