#1. Hoe ,shovel and mortar are ___________ tools
#2. Jointer , trowel and brick frame are ______________
#3. The following are the ways of maintaining masonry tools except
#4. This is the injury that can result to careless use of mason tool
#5. _____________ is a paste used to bind stones and bricks while _____________ is a mixture of cement , sand and small stone used in building floor.
