Fundamentals of Metalworking

All of the following are ferrous metals, except ____.

• mild steel
• stainless steel
• cast iron
• cast aluminum

All of the following are nonferrous metals, except ____.

• brass
• copper
• tool steel
• bronze

Quenching means to ____.

• control the temperature of the metal using electromagnets
• rapidly cool metal in water or oil
• heat to a high temperature and immediately cool
• heat metal to a high temperature and cool very slowly

Tempering metal means to ____.

• control the temperature of the metal using electromagnets
• rapidly cool metal in water or oil
• heat to a high temperature and immediately cool
• heat metal to a high temperature and cool very slowly

Annealing means to ____.

• control the temperature of the metal using electromagnets
• rapidly cool metal in water or oil
• heat to a high temperature and immediately cool
• heat metal to a high temperature and cool very slowly

Soldering flux does all the following, except ____.

• preheats the joint
• cleans the joint of metal oxides
• prevents oxidation while soldering
• creates better adhesion

The tool used to cut threads in holes is a ____.

• die
• tap
• reamer
• threader<br />

All of the following are cold methods of forming metal, except ____.

• milling
• bending
• forging
• hammering

All of the following can be used to cut metal, except ____.

• a shear
• a cold chisel
• a C-clamp
• an abrasive wheel

All of the following are metal-marking tools, except ____.

• scrawl awl
• soapstone
• agrent pencil
• ballpoint pen