Ruler/Masonry Math
Tools
Materials
Mortar
Safety
100
What is this measurement? 
1 1/8"
100
Name this tool?
Line blocks
100
What does CMU stand for?
Concrete masonry unit
100
What are the ingredients in SHOP mortar?
sand, lime and water
100
What are two types of PPE that should always be worn in the shop?
Work boots and safety glasses
200
What is this measurement?
2 1/2"
200
Name this tool?
Line pins
200
What is the method of determining masonry unit spacing (head joints) before construction?
Dry Bonding
200
What are the ingredients in mortar used out in the field?
sand, cement, lime and water
200
When lifting, it is best to keep the feet close together and the back in a straight position. The weight is supported mainly by the what?
Legs
300
What is this measurement? 
6 5/8"
300
What is the most common joint finish in brick masonry?
Concave Joint
300
What is the correct distance to position bricks back from the line?
1/16"
300
List the classifications of mortar in order of strength (strongest to weakest).
M,S,N,O,K
300
The federal agency that regulates and enforces safety on construction jobs is?
OSHA
400
How high is 5 courses of CMU?
40"
400
What is the best type (material) of braided mason line?
Nylon
400
What is the finish of this CMU called?
Ground face CMU
400
How far should the mortar pan be from the project you are building?
24" or 2'
400
What is the purpose of a third prong on the end of a cord that is plug into a receptacle?
Acts as a grounding device
500
How long is 3 brick laid in stretcher position?
23 5/8"
500
What is a dead man?
A post to which the line is fastened.
500
What are the two different processes in which bricks are created?
Molded and extruded
500
What is the process of remixing mortar that has set up to a more workable consistency called?
retempering
500
When loading a wheelbarrow with masonry units, most of the load should be centered over the wheel because why?
The wheelbarrow is more evenly balanced and easier to push