BLOCKWORD
63
Blockword
Test your knowledge on plumbing
and business-related terms.
1
2
4
3
5
6
7
ACROSS
2 Vertical main that reaches multiple storeys; the main
resides in the drain, waste, and vent system.
4 Rubber-headed instrument that creates suction in a drain
line or toilet and pushes a clog through the line.
5 Liquid waste from a septic system.
7 A curve in a drain line preventing odours from escaping into
the atmosphere.
DOWN
1 A fitting that allows for different pipe types to unite.
2 A pipe that runs through a wall to allow another pipe
through it.
3 The process of draining a pipe, tube, or hose of excess air.
6 Paste that assists with the fusion of copper pipes and
fittings before soldering.
Go to page 65 for the answers.
www.plumbingafrica.co.za
February 2019 Volume 24 I Number 12