civil engineering

2. an indentation in the face of a brick to form a key for holding the mortar
3. the extension of one or more courses of stone or brick frm the face of the wall which serves as a support for wall..etc
4. all materials used to fill a cavity
5. when a brick is cut half along its ------- wise then it is called a queen closer
9. bond consists of alternate courses of headers and stretchers
12. used for lifting and spreading mortar
14. an unskilled worker
15. one of the constituent of brick
16. a portion of a brick with the cut made longitudinally,and is used to close up bond at the end of the course.
17. used for cutting soft b ricks and dressing out surfaces

1. a covering stone,concrete,brick of terracota,placed on the exposed top of a wall,to prevent seepage of water
2. bond consists of alternate headers and stretchers in each course
6. the part of a material bonded as header and putting in the thcknss of a wall
7. used for cutting of bricks
8. the toothed end of a masonry,accommodated to follow a connection with a planned construction
10. inert material , uniformly mixed with a binder to produce mortar
11. one of the essential component of brick masonry
13. mortars are generally more suitable for making high strength mortars