USCG USCG General Eng
Set 1 • Question #8 of 498
Launch Interactive Practice Room Which of the following describes the purpose of a striker or doubler plate?
A
Provides a surface for the application of force, or the installation of machinery.
B
Provides landing surface for the sounding bob of a tank sounding tape.
✓ Correct Answer
C
Absorbs machinery vibration.
D
Prevents valve stem over travel.
USCG NMC Regulatory Explanation
In USCG Marine Engineering General Subjects, for engine room systems involving 'Which of the following describes the purpose of a striker or doubler plate', the standard operating requirement is: 'Provides landing surface for the sounding bob of a tank sounding tape.'.
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