Exam 7: Tubing and Piping

The abbreviation for the plastic pipe used in systems for water drains, waste drains, and low-temperature vents is ____________________.

In order to thread steel pipe, ____________________ is applied so friction and heat do not damage the pipe and/or cutting dies .

L-type copper is considered medium weight and is used most frequently.

The maximum temperature at which soft soldering is done is ____.

When tubing is cut with a tubing cutter, a burr is produced in the process. This slight decrease in the inside diameter of the tube can adversely affect the operation of the system.