12. What portion of a wall will a wall section include? (para 2-11, b)
13. Details show features not appearing on plans, elevations, or sections. How are details noted on a drawing?
(para 2-12, a)
Objective 5. CONCRETE AND MASONRY. Describe concrete and masonry methods and how they are
depicted on construction drawings. (Answer questions 14 through 17.)
14. Section views are also used to show reinforcing bar placement. How are reinforcement bars parallel to the
section view represented? (para 2-14, b (2))
15. Reinforcing schedules are used to explain in detail the features and characteristics of the various reinforcing
bars. If you were interested in the characteristics of a bar referenced by a band mark, which schedule would
you use? (para 2-14, c)(fig 2-20)
16. Divisions between concrete work performed at periods far enough apart to allow partial hardening are called
construction joints. How is the location of a construction joint indicated on a drawing? (para 2-15, b)
17. One of the principal types of masonry walls is the bearing wall which supports a vertical load in addition to its
own weight. What is the minimum thickness, in inches, of a brick bearing wall for a large structure such as a
warehouse? (para 2-17, a (1))
Objective 6. STRUCTURAL DRAWINGS. Explain types of steel structural members used in military
construction, methods of fabrication and assembly, and the types of structural drawings used for steel
construction. (Answer questions 18 through 20.)
l8. Steel structures are composed of rolled-steel shapes used either singly or combined to form members. Symbols
are used in notes on bills of material to identify the various shapes. Of the four shapes shown below, which is
represented by the symbol └┘ . (para 2-18, a (5))(fig 2-9)
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