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Study Guide Questions

1.     What is welding?
2.     What are the two most common types of welding?
3.     What is the temperature of the flame that's used in oxyacetylene welding?
4.     What is a "welding rod"?
5.     Arc welding processes require a continuous supply of what?
6.     What temperature may arcs reach during arc welding?
7.     What are the most widely used welding processes?
8.     What is "plasma arc cutting"?
9.     What temperature can be achieved during plasma arc cutting?
10.     Welders generally plan work from ____________________________________________________.
11.     What do welding machine operators do?
12.     Oxyacetylene welding equipment is portable and easy to use. True or false?
13.     What controls gas pressure during oxyacetylene welding?
14.     In arc welding, the extreme heat of a(n) ____________________________arc creates the weld.
15.     Welders use ____________________________ or _______________________________ to chip or grind off excess weld, slag, or spatters.
16.     What is the primary safety hazard during arc welding?
17.     Why should a helmet with special lenses be worn?
18.     Remove flammable materials from the welding area in order to prevent ________________________.
19.     Toxic fumes and gas may build up and cause ___________________________________________.
20.     Bare spots on cables can lead to ________________________________________________.
21.     When mishandled, gas cylinders can ____________________________________________.
22.     Never use ______________________________________ on oxyacetylene welding equipment.
23.     Store cylinders in a(n) __________________________________ position.
24.     Welding can be used to create artistic sculptures. True or false?
25.     A welder usually earns a very low income. True or false?
© Educational Video Network, Inc. 2005 - www.evndirect.com
Your leading source for curriculum-based educational videos and DVDs.