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Important Facts: Quiz on Flanges and Spacers in PMS II 6 MCQs with Explanations

I. Flanges and Spacers

What is the mandatory condition for Brinell hardness in the RTJ groove concerning gaskets?

II. Dimensions of Spades and Spacers

What standard is followed for the dimensions of Figure 8, Spades, and Spacers up to and including NPS 24?

III. Thickness Calculation for Spades and Spacers

How should the thickness of spades and spacers over NPS 24 be calculated?

IV. Gasket Contact Surface Finish

What is the required surface finish for raised face and full-face flanges, Fig.8, Spades, and Spacers?

V. Surface Finish for Ring Type Joint Grooved Flanges

How should the gasket contact surface finish for Ring Type Joint grooved Flanges, Fig.8, Spades, and Spacers be finished?

VI. Type of Ring Type Joint Grooved Fig.8, Spades, and Spacers

What type of Ring Type Joint grooved Fig.8, Spades, and Spacers is specified?

VII. Flange Face Types

What determines the type of face for flanges, raised face, or ring joint face?

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