Question 1

In the ____ position, the pipe is parallel to the horizon and the weld is made vertically around the pipe.

Accepted Answer

A)   inclined with a restriction ring 6GR
B)   horizontal fixed 5G
C)   vertical 2G
D)   inclined 6G B

Question 2

The ____________________ of seam welds is designated as the minimum acceptable shear strength in pounds per linear inch.

Accepted Answer

strength

Question 3

In a(n) ____ joint the metal surfaces are placed together so the edges are even.

Accepted Answer

A)   edge
B)   outside corner
C)   tee
D)   lap A

Question 4

The terms arrow side , other side , and both sides are used to indicate the ____.

Accepted Answer

A)   weld location with respect to the joint
B)   dimensions of the part
C)   type of joint
D)   root opening

Question 5

What type of edge preparation for a butt joint on a thick section of magnesium would need to be made?

Accepted Answer

A)   U-groove
B)   Single bevels
C)   V-groove
D)   Back gouging

Question 6

The ____________________ is added to the basic welding symbol when it is necessary to designate the welding specifications, procedures, or other supplementary information needed to make the weld.

Accepted Answer

The answer of The ____________________ is added to the basic...

Question 7

The strength value of a seam weld is placed ____ the weld symbol.

Accepted Answer

A)   to the right of
B)   to the left of
C)   above
D)   below

Question 8

For most welding processes, plates that are thicker than ____ may be grooved on both the inside and outside of the joint.

Accepted Answer

A)   1/4 inch
B)   3/8 inch
C)   1/2 inch
D)   5/8 inch

Question 9

Which of the following is true about choosing a joint design?

Accepted Answer

A)   The ability of a welded joint to withstand stress depends mostly on weld integrity not joint design.
B)   Base metal does not play a part in joint design.
C)   The rate of travel, penetration, deposition rate, and heat input affect the welds used on some joint designs.
D)   The least suitable welding position for most joints is the flat position because it is generally not as strong.

Question 10

What has to be done to ensure that the weld has 100% penetration on thick plate or pipe?

Accepted Answer

A)   The part must be preheated to above 350°F (175°
C)   before welding starts.
B)   The welding machine needs to be set on its maximum amperage setting.
C)   Make the molten weld pool as large as possible so it will melt all the way through.
D)   The edges of the weld plate or pipe must have some type of groove made before welding.

Question 11

How might joint design influence welding cost?

Accepted Answer

The answer of How might joint design influence welding cost?...

Question 12

Describe how the members of a tee joint come together.

Accepted Answer

The answer of Describe how the members of a tee...

Question 13

The faying surface can be shaped before welding to increase the weld's strength; this is called ____________________.

Accepted Answer

The answer of The faying surface can be shaped before...

Question 14

____ can ensure 100% joint fusion at the root and remove discontinuities of the root pass.

Accepted Answer

A)   Tack welding
B)   Single bevels
C)   Double bevels
D)   Back gouging

Question 15

When the length of a seam weld is indicated on the symbol, it is shown ____ the weld symbol.

Accepted Answer

A)   to the left of
B)   to the right of
C)   above
D)   below

Question 16

The term ____________________ refers to the way pieces of metal are put together or aligned with each other.

Accepted Answer

The answer of The term ____________________ refers to the way...

Question 17

The ____ joint is often the best choice for horizontal butt welding.

Accepted Answer

A)   double V
B)   square
C)   double J
D)   bevel

Question 18

The forces causing stresses in welded joints are ____.

Accepted Answer

A)   joint position, layout, base metal, and groove type
B)   tensile, compression, bending, torsion, and shear
C)   tensile, stretching, heat, and penetration
D)   tensile, velocity, chemistry, stretch, and compression

Question 19

What does the term prequalified joint mean?

Accepted Answer

A)   It means that the welder must be qualified before they can make the weld.
B)   It means that the weld has been inspected and is ready to be welded.
C)   It refers to a joint that has been tested and found to be reliable.
D)   The boss has looked at the weld and feels it is ready to be tested.

Question 20

Holes in the other side member of a joint for plug welding are indicated by placing the weld symbol ____ the reference line.

Accepted Answer

A)   above and below
B)   next to
C)   below
D)   above

Exam 22: Welding Joint Design and Welding Symbols