ASME Section VIII Div 1Quiz - Welding Fabrication World

Created on March 09, 2023

ASME Section VIII Div 1 Quiz-1

ASME Section VIII Div 1 quiz one should take before interview

1 / 10

Two plates with different thickness of 20 mm and 14 mm are to be welded to connect shell of pressure vessel. How much minimum taper transition is required

18 mm

12 mm

24 mm

30 mm

2 / 10

The mill under tolerance for a plate of 1/2” thickness in Section VIII Div.1 is

0.3 mm

0.75 mm

1 mm

6% of the thickness

3 / 10

What is the minimum required thickness of a pressure vessel name plate

>0.030 inch

>0.100 inch

>0.020 inch

Shall be sufficient to resist distortion due to the application of the marking

4 / 10

Which of the following describes a Standard Hydrostatic Test

Test to be conducted at the calculated MAWP of the vessel.

Test to be conducted at the calculated MAWP of the vessel multiplied by 1.5

Test to be conducted at the calculated MAWP of the vessel multiplied by 1.1

Test to be conducted at the calculated MAWP of the vessel multiplied by 1.3

5 / 10

What is the depth of the notch for a charpy impact specimen

2. 5 mm

10 mm

2 mm

3 mm

6 / 10

What is the maximum permitted temperature of a PWHT furnace at the time a pressure vessel is place in it

205 Deg. C

250 Deg. C

425 Deg. C

350 Deg. C

7 / 10

What will the joint category for shell connecting to hemispherical dish end

Category-C

Category-B

Category-A

Category-D

8 / 10

A linear indication when using magnetic particle testing is described as one

having a width greater than two times the length.

having a length greater than four times the width.

having a length greater than three times the width.

having a width greater than three times the length.

9 / 10

Which of the following is a category "D" welded joint in a pressure vessel

Welding joint connecting a flange to main shell

Longitudinal joint within the main shell

Circumferential joint within the main shell

Welded joint connecting a nozzle to main shell

10 / 10

For a cylindrical shell that was designed for internal pressure the tolerance for out-of-roundness must be maintained and is based on the difference of the maximum and minimum inside diameters. This tolerance is;

It shall not exceed 0.10%

It shall not exceed 1%

It shall not exceed 10%

It shall not exceed 1.5%

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