Question 1

The symbol for a spot weld is a circle.

Accepted Answer

A) True 
 B)False

Question 2

An extension line is used for placement of all welding information.

Accepted Answer

A) True 
 B)False

Question 3

Which of the following is the correct definition for the root opening?

Accepted Answer

A) the allowed space between parts 
B) the actual depth of the chamber or groove 
C)  the actual resistance between two parts 
D)  none of the above 
A) the allowed space between parts 
B) the actual depth of the chamber or groove 
C)  the actual resistance between two parts 
D)  none of the above

Question 4

To indicate that a weld should be on the opposite side:

Accepted Answer

A) The welding symbol should be on the opposite side. 
B) The welding symbol should be on the side to be welded. 
C)  The welding symbol should be on the upper side of the reference line. 
D)  The welding symbol should be on the lower side of the reference line. 
A) The welding symbol should be on the opposite side. 
B) The welding symbol should be on the side to be welded. 
C)  The welding symbol should be on the upper side of the reference line. 
D)  The welding symbol should be on the lower side of the reference line.

Question 5

Which of the following correctly identifies the major welding processes?

Accepted Answer

A) resistance and fusion 
B) field and contour 
C)  fillet and groove 
D)  plug and slot 
A) resistance and fusion 
B) field and contour 
C)  fillet and groove 
D)  plug and slot

Question 6

Which of the following is not true regarding spot welds?

Accepted Answer

A) It is usually done to hold sheet metal together. 
B) It is stronger than a projection weld. 
C)  It is represented by the same symbol as a projection weld. 
D)  It is a resistance welding process. 
A) It is usually done to hold sheet metal together. 
B) It is stronger than a projection weld. 
C)  It is represented by the same symbol as a projection weld. 
D)  It is a resistance welding process.

Question 7

What indicates a field weld on the welding symbol?

Accepted Answer

A) a filled-in flag 
B) a filled-in circle 
C)  a filled-in square 
D)  a filled-in triangle 
A) a filled-in flag 
B) a filled-in circle 
C)  a filled-in square 
D)  a filled-in triangle

Question 8

A projection weld is most similar to a:

Accepted Answer

A) flange weld 
B) spot weld 
C)  surface weld 
D)  all of the above 
A) flange weld 
B) spot weld 
C)  surface weld 
D)  all of the above

Question 9

If multiple reference lines are used, the line closest to the arrow is the first operation that is completed.

Accepted Answer

A) True 
 B)False

Question 10

A continuous weld along thin material is called a linear spot weld.

Accepted Answer

A) True 
 B)False

Question 11

If the welding symbol is placed above the reference line the contour symbol is placed above the welding symbol.

Accepted Answer

A) True 
 B)False

Question 12

The letter "S" is indicative of a surface weld.

Accepted Answer

A) True 
 B)False

Question 13

To join thin metal parts together, a _____ weld is used.

Accepted Answer

A) surface 
B) flange 
C)  flat 
D)  square 
A) surface 
B) flange 
C)  flat 
D)  square

Question 14

A backing weld is a weld applied to the opposite side of the joint after the major weld has been applied.

Accepted Answer

A) True 
 B)False

Question 15

Joining metals together with a nonferrous filler rod is called brazing.

Accepted Answer

A) True 
 B)False

Question 16

Passing an electric current through metal is referred to as:

Accepted Answer

A) fusion welding 
B) resistance welding 
C)  brazing 
D)  flow welding 
A) fusion welding 
B) resistance welding 
C)  brazing 
D)  flow welding

Question 17

A spot weld is made by passing electric current through an exact location.

Accepted Answer

A) True 
 B)False

Question 18

The decimal placed to the left of the welding symbol indicates

Accepted Answer

A) the pitch 
B) the length of the weld 
C)  the size of the weld 
D)  the depth of the weld 
A) the pitch 
B) the length of the weld 
C)  the size of the weld 
D)  the depth of the weld

Question 19

If decimal is given in parentheses, it indicates:

Accepted Answer

A) effective throat 
B) size of the actual weld 
C)  the groove size 
D)  both a and b 
A) effective throat 
B) size of the actual weld 
C)  the groove size 
D)  both a and b

Question 20

A back weld is:

Accepted Answer

A) made before the major weld 
B) used for appearances only 
C)  on the opposite side of the major weld 
D)  all of the above 
A) made before the major weld 
B) used for appearances only 
C)  on the opposite side of the major weld 
D)  all of the above

Exam 20: Welding

The symbol for a spot weld is a circle.

An extension line is used for placement of all welding information.

Which of the following is the correct definition for the root opening?

To indicate that a weld should be on the opposite side:

Which of the following correctly identifies the major welding processes?

Which of the following is not true regarding spot welds?

What indicates a field weld on the welding symbol?

A projection weld is most similar to a:

If multiple reference lines are used, the line closest to the arrow is the first operation that is completed.

A continuous weld along thin material is called a linear spot weld.

If the welding symbol is placed above the reference line the contour symbol is placed above the welding symbol.

The letter "S" is indicative of a surface weld.

To join thin metal parts together, a _____ weld is used.

A backing weld is a weld applied to the opposite side of the joint after the major weld has been applied.

Joining metals together with a nonferrous filler rod is called brazing.

Passing an electric current through metal is referred to as:

A spot weld is made by passing electric current through an exact location.

The decimal placed to the left of the welding symbol indicates

If decimal is given in parentheses, it indicates:

A back weld is:

Introduction

Employability Skills for Drafting and Design Technicians

Drafting Tools: Conventional, Cad, and Solid Modeling

Sketching and Lettering for Engineering Communication

Geometric Construction

Spatial Visualization and Multiview Drawings

Dimensioning and Notation

Sectional Views

Auxiliary Views

Descriptive Geometry

Patterns and Developments

Solid 3D Modeling: Computational Design and Analysis

Geometric Dimensioning and Tolerancing

Fasteners

Springs

Cams

Gears

Assembly and Detail Drawings for Design

Pictorial Drawings

Modern Manufacturing: Materials, Processes, and Automation

The Design Process and Advanced Concepts

Filters