QUESTIONS WITH SOLUTIONS GRADED
A+
>> Structural steel
Answer: ASTM A36, A992
>> Reinforced concrete strength
Answer: 3000-5000 psi typical
>> Wood species
Answer: Douglas fir, southern pine
>> Masonry unit
Answer: CMU (concrete masonry unit)
>> Brick veneer
Answer: Non-structural cladding
>> Curtain wall mullion
Answer: Vertical member
>> Spandrel panel
Answer: Opaque area in curtain wall
>> HVAC zoning
Answer: Separate temperature control areas
, >> Air change rate
Answer: Ventilation rate
>> Duct sizing
Answer: Based on airflow and friction
>> Diffuser
Answer: Distributes air in room
>> Grille
Answer: Covers duct opening
>> Chilled water system
Answer: Central cooling
>> Hot water system
Answer: Central heating
>> VAV system
Answer: Variable air volume
>> CAV system
Answer: Constant air volume
>> Fan coil unit
Answer: Room terminal unit
>> Heat pump
Answer: Provides heating and cooling