Deck 20: Welding

Question 1

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

Answer 1

False

Question 2

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

Answer 2

True

Question 3

The American Welding Society is responsible for creating standard welding abbreviation designations.

Answer 3

True

Question 4

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

Question 5

An intermittent weld is a series of short welds.

Question 6

A fillet is always indicated with a triangle on both sides of the reference line.

Question 7

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

Question 8

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

Question 9

A welding symbol placed below the line means to weld the opposite side.

Question 10

A plug weld and a slot weld both use the same symbol.

Question 11

A process reference is a number that is placed at the bottom of the drawing as a reference.

Question 12

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

Question 13

The symbol for a spot weld is a circle.

Question 14

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

Question 15

A field weld is one of the six major types of welds.

Question 16

The strongest type of weld is done by soldering.

Question 17

A flange weld is used to join thin metal parts together.

Question 18

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

Question 19

There are six main types of welds.

Question 20

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

Question 21

If decimal is given in parentheses, it indicates:

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

Question 22

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

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

Question 23

A projection weld is most similar to a:

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

Question 24

A triangle above and below the reference line indicates that

A)a weld belongs on both sides
B)a weld should penetrate the entire way through the metal
C) a weld needs to be made double thickness
D) all of the above

Question 25

A back weld is:

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

Question 26

The decimal placed to the left of the welding symbol indicates

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

Question 27

Which of the following is not one of the types of groove welds?

A)bevel groove
B)flare V
C) square
D) flare U

Question 28

What indicates that a weld is to be continuously around an object?

A)adding a small square between the reference line and the leader line
B)adding a small circle between the reference line and the leader line
C) adding a small rectangle between the reference line and the leader line
D) adding a small triangle between the reference line and the leader line

Question 29

Which of the following correctly identifies the major welding processes?

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

Question 30

Which of the following is not true regarding spot welds?

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 31

Which of the following is not one of the major types of welds?

A)fillet
B)groove
C) joint
D) back or backing

Question 32

The end of a reference line contains a(n):

A)circle
B)diamond
C) arrow
D) Any of these are appropriate.

Question 33

A spot weld symbol is indicated with a(n):

A)straight line
B)box
C) circle
D) oval

Question 34

Passing an electric current through metal is referred to as:

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

Question 35

Two short vertical parallel lines indicate a _____ weld.

A)groove
B)straight groove
C) flare
D) square

Question 36

What indicates a field weld on the welding symbol?

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

Question 37

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

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 38

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

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 39

If a flag is added to the reference line, the weld is:

A)made with a propane torch
B)made in the field
C) made by an automated machine
D) made by welding the piece twice

Question 40

Which of the following is not one of the major types of welding joints?

A)lap joint
B)edge joint
C) L-joint
D) T-joint