Maricopa Community Colleges  IMC144   19992-20086 
Official Course Description: MCCCD Approval: 07/22/08
IMC144 19992-20086 LEC 1 Credit(s) 1 Period(s)
Hoods and Ventilation Systems
Types of louvers and dampers. Layout and fabrication of louvers and dampers. Principles of ventilation. Types of hoods.
Prerequisites: None.
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MCCCD Official Course Competencies:
 
IMC144   19992-20086 Hoods and Ventilation Systems
1. Identify and describe specific types of louvers. (I)
2. Identify and describe specific types of dampers. (II)
3. Layout and fabricate specific louvers and dampers. (III)
4. Describe the principles of ventilation. (IV)
5. Describe types and operation of specific types of hoods. (V)
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MCCCD Official Course Outline:
 
IMC144   19992-20086 Hoods and Ventilation Systems
    I. Types of Louvers
        A. Stationary
        B. Movable
        C. Weatherproof
        D. Masonry still
      II. Dampers
          A. Opposed-blade
          B. Parallel-blade
          C. Face and bypars
          D. Multi-zone
          E. Rectangular single-blade
          F. Round
          G. Fire
            1. class A
            2. class B
            3. class C
        III. Layout and Fabrication
            A. Layout
              1. clampers
              2. louvers
            B. Fabricate
              1. louvers
              2. dampers
          IV. Principles of Ventilation
              A. Forced
              B. Natural
              C. Fume and particulate
              D. Standards
                1. American Society of Heating, Refrigeration and Air Conditioning Engineers (ASHRAE)
                2. Occupational Safety and Health Administration (OSHA)
            V. Hood Types
                A. Enclosure
                B. Canopy
                C. Lateral exhaust
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