API-510無料問題集「API Pressure Vessel Inspector」

質問 1

Pressure relieving device repair organizations shall have a fully documented quality control system and which of the following?

（A）Fully documented training program

（B）A Valve Repair Certificate of Authorization issued by the National Board

（C）A Valve Repair Certificate of Authorization issued by the ASME

（D）A valve Repair Certificate of Authorization issued by the API

正解：A 解答を投票する

質問 2

API-510 requires a hydrostatic test to be performed at what interval during the vessel's service life?

（A）Only after major repairs

（B）Every 10 years

（C）Every 5 years

（D）After each shutdown

正解：A 解答を投票する

質問 3

When the half bead or temper bead technique of repair is proposed, the first consideration that must be given should be;

（A）Close monitoring of the welding operation

（B）A metallurgical review conducted by an engineer shall be performed to assure the proposed alternative is suitable for the application

（C）Consultation with the jurisdictional requirements

（D）Time required to do the repair, and personnel safety

正解：B 解答を投票する

質問 4

The API authorized pressure vessel inspector may give prior authorization for repairs that do not involve:

（A）Radiography

（B）Final visual inspections

（C）Pressure tests

（D）Pneumatic testing

正解：C 解答を投票する

質問 5

During vessel repairs or alterations, who is required to maintain the welding records?

（A）welding inspector

（B）authorized inspector

（C）pressure vessel engineer

（D）repair organization owner/user

正解：D 解答を投票する

質問 6

How does API-510 guide the decommissioning process for pressure vessels that are no longer fit for service?

正解：

API-510 guides the decommissioning process for pressure vessels by outlining a series of steps designed to ensure safety and compliance with environmental regulations. The process begins with a thorough cleaning to remove any hazardous substances, followed by a comprehensive inspection to document the vessel's condition. The vessel is then isolated and, if necessary, cut into manageable sections for removal, using methods that prevent any contamination or environmental impact. Finally, all associated documentation is updated to reflect the decommissioning, and materials are recycled or disposed of in accordance with local environmental standards.

質問 7

According to API-510, which type of record must be permanently maintained for a pressure vessel?

（A）All records related to the vessel's design, fabrication, inspection, and repairs

（B）Only the most recent inspection record

（C）Inspection records only

（D）Repair records only

正解：A 解答を投票する

質問 8

The best description of Temper embrittlement is:

（A）Cracking due to operating at high temperatures above 650°F - 1100°F

（B）Loss of ductility and notch toughness due to exposure above 650°F - 1100°F

（C）Flaking of the metal surfaces, causing dip pits due to exposure above 650ºF -1100°F

（D）Cracking due to low temperature service

正解：B 解答を投票する

質問 9

The remaining life of a vessel is 24 years.
What is the maximum interval for the internal inspection?

（A）10 years

（B）5 years

（C）12 years

（D）6 years

正解：A 解答を投票する

質問 10

What is the standard interval for external inspections under API-510 for vessels in severe service conditions?

（A）10 years

（B）3 years

（C）5 years

（D）1 year

正解：D 解答を投票する

API-510 無料問題集「API Pressure Vessel Inspector」

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