Which of the following statements is true...
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Question 1 of 27070
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Which of the following statements is true concerning boiler inspections?
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A
The marine inspector may require any boiler to be drilled to determine its actual thickness any time its safety is in doubt.
B
At the first inspection for certification after a water-tube boiler has been installed for ten years, it shall be gauged by drilling to determine the actual extent of deterioration.
C
If the thickness found as a result of gauging is less than original thickness, the boiler must be condemned.
D
Any user of a non-destructive testing device must demonstrate that results with an accuracy of plus or minus one percent are consistently obtainable.
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Question 1 of 27070
5eccefa0bacbc34ba4d47055
Q
Which of the following statements is true concerning boiler inspections?
A
The marine inspector may require any boiler to be drilled to determine its actual thickness any time its safety is in doubt.
B
At the first inspection for certification after a water-tube boiler has been installed for ten years, it shall be gauged by drilling to determine the actual extent of deterioration.
C
If the thickness found as a result of gauging is less than original thickness, the boiler must be condemned.
D
Any user of a non-destructive testing device must demonstrate that results with an accuracy of plus or minus one percent are consistently obtainable.
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