Engine: General Subjects

1. A By draining the low point of a horizontal run of steam piping, a steam trap is used primarily to keep the steam line dry and eliminate water hammer.
2. B By draining the high point of a horizontal run of steam piping, a steam trap is used primarily to keep the steam line dry and eliminate water hammer.
3. C By draining the high point of a vertical run of steam piping, a steam trap is used primarily to keep the steam line dry and eliminate water hammer.
4. D By draining the low point of a horizontal run of steam piping, a steam trap is used primarily to insure good heat transfer efficiency.

Tip: press A-D to answer