Exam 30: Other Welding Processes

The ____ is the period during which the electrode force is applied and the welding current is shut off.

The ____ is the time during which the electrodes are not contacting the workpieces.

____ welding is accomplished by using roller-type electrodes.

If a flux is classified as F3A2, it has ____ psi minimum tensile strength.

SAW filler metals are available in wires that come in sizes ____.

The ____ is the time between the first application of electrode force and the first application of welding current.

Which of the following is an advantage of electroslag welding?

Summarize the process of thermal spraying.

____ are used in the mass production of automobiles, aircraft, railroad cars, home appliances, and similar products where relatively thin sheets are to be welded.

____________________ welding is a process where fusion between the parts' surfaces occurs as a result of the heat produced by the electric resistance between the parts' contacting surfaces.

The classification of flux depends on ____.

The addition of ____________________ to the GTAW process greatly expands its range of benefits.

____________________ is the term used to describe vapors of materials that are raised to a higher energy level than the ordinary gaseous state.

The heat produced in a weld is expressed in the formula ____.

Explain the resistance projection welding process.

With SAW, ESW, and EGW, the total cost of fabrication is ____, and it provides the same or ____ service.

In ____, the lower electrode is stationary while movement is transferred to the upper electrode by means of an arm, which moves about a pivot point.

If an electrode is classified EL5K, which of the following is true?

Submerged arc welding was introduced in the ____.

The letter that refers to the range of manganese can either be ____.