70
Blockword
Blockword
Test your awareness of issues raised in this edition of Plumbing Africa.
4
1
2
5
6
3
7
8
ACROSS
1.
Common name for thermoplastic
2.
Sealed tank
3.
Communicate motion
DOWN
1.
4.
5.
6.
7.
8.
Abbreviation for advice of receipt
A watertight tubular structure
Old imperial measure
Abbreviation for a certain standard
Does it exist?
A unit of heat
Go to page 79 for the answers. PA
May 2017 Volume 23 I Number 3
www.plumbingafrica.co.za