Exam 23: Casting Processes

White iron is produced by a process called cold shorting.

The abbreviation for malleable iron is ____________________.

The acronym ASME stands for ____.

Projections or pads added to castings to facilitate the machining process are called ____.

The abbreviation for gray iron is ____.

Gray iron is a good material for machine parts because of its ____________________ resistance.

In sand casting, a core is often used to produce a cavity in the final casting.

In sand casting, a pattern made in two or more parts so that one part forms the cavity in the drag and another forms the cavity in the cope is called a ____________________ pattern.

In conventional sand casting, the flask consists of a drag, a cope, and intermediate sections called ____ when required.

Inside rounded corners on castings are called ____________________.

A template is used to produce the cavity in a sand mold.

Cored castings are generally more expensive to produce than solid castings.

The symbol for symmetry is ____.

A round is generally a curved outside edge.

The box-like container in which a sand mold is prepared is called a ____________________.