1.
Brazing involves molten filler metal drawn into the joint primarily by:
2.
The filler metal used in brazing generally has a melting point:
3.
Braze welding differs from brazing because it does not use:
4.
Braze welding also does not involve:
5.
A connection where components are joined by welding or brazing is called:
6.
A union of pieces of metal made by welding is termed:
7.
Welding unites parts by:
8.
In a butt joint, the angle between the ends or edges of two parts is:
9.
In a T joint, the angle between parts is:
10.
A corner joint involves parts at an angle of:
11.
An edge joint involves parts at an angle of:
12.
A cruciform joint involves plates welded:
13.
A lap joint involves overlapping parts making an angle of:
14.
An autogenous weld is a fusion weld made:
15.
Processes producing autogenous welds include:
16.
A slot weld is made around:
18.
A full penetration weld has:
19.
In the US, a full penetration weld is called:
20.
A partial penetration weld is called in the US:
21.
A homogeneous weld joint has:
22.
Example of homogeneous weld joint:
23.
A heterogeneous joint has:
24.
A dissimilar joint involves:
25.
Example of heterogeneous joint:
26.
Example of dissimilar joint:
27.
Metal to be joined is called:
28.
Metal added during welding is:
29.
Metal melted and retained in weld:
30.
Part of parent metal affected by heat but not melted:
31.
Boundary between weld metal and HAZ:
33.
Surface of fusion weld on side welded:
34.
Zone on side of first run furthest from welder:
35.
Boundary between weld face and parent metal:
37.
Weld metal lying outside the plane joining toes is:
38.
Non-standard terms for excess weld metal are:
39.
The portion of fusion face not bevelled is:
40.
Typical root face for carbon steel full penetration weld:
41.
Gap in weld prep is minimum distance between:
42.
For carbon steel full penetration, root gap is:
43.
Root radius applies to:
44.
Land exists between root face and radius part in:
45.
Open square butt prep with zero gap is called:
46.
Single V prep is common because it is:
47.
For thicker plates, double V prep is preferred because:
48.
Single U prep requires:
49.
Double U prep is usually applied to:
50.
Backing strips help to:
51.
A permanent backing strip is:
52.
Major problem with permanent backing strips:
53.
Throat thickness rule:
54.
Root gap for single bevel prep is:
57.
A fillet weld is approximately:
58.
Design throat thickness is also called:
59.
In drawings, design throat thickness is denoted as:
60.
Leg length in fillet weld is denoted as:
61.
In mitre fillet weld, leg lengths are:
62.
Cross-section of mitre fillet weld forms:
63.
Relation in mitre fillet weld:
64.
Convex fillet weld face shape:
65.
Concave fillet weld throat thickness relation:
66.
Concave fillet welds are desirable in:
67.
Asymmetrical fillet weld has:
68.
Deep penetration fillet weld is produced using:
69.
Symbol for throat in deep penetration fillet weld is:
70.
A compound weld combines:
71.
Welding position is expressed in terms of:
72.
Weld slope is angle between:
73.
Weld rotation is angle between:
74.
Flat welding position is denoted as:
75.
Horizontal-vertical fillet weld position is:
76.
Horizontal position (centreline horizontal) is:
77.
Vertical-up position is:
78.
Vertical-down position is:
79.
Horizontal-overhead position is:
81.
Weaving is generally used in:
82.
A run with little or no weaving is called:
83.
Brazing filler metal must always melt:
84.
Braze welding filler metal has melting point:
85.
In T joints, connection is between:
86.
In cruciform joint, components are welded to:
87.
Lap joint angle in weld region is:
88.
Plug weld hole may be:
89.
Term “complete joint penetration” comes from:
90.
Parent material metallurgically affected by heat but not melted is:
91.
Excess weld metal is also called:
92.
Land in J or U prep is usually:
93.
Double preparations are recommended for:
94.
Full penetration butt weld between different thickness plates uses:
95.
Actual throat thickness in partial penetration weld equals:
96.
Concave fillet welds reduce:
97.
Deep penetration fillet weld risk:
98.
Welding positions are standardized under:
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