Split (2)

train · 57k rows

text stringlengths 437 937
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pump power. Flow=4.72 m³/h, head=13 m, efficiency=0.6. <\|assistant\|> Answer Pump power ≈ 0.28 kW How I ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate heat loss through wall. U=1.13 W/m²K, Area=90 m², ΔT=11 K. <\|assistant\|> Answer Heat loss ≈ 1118.7 W Ho...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate fan power. Airflow=2727 m³/h, pressure rise=864 Pa, efficiency=0.6. <\|assistant\|> Answer Fan power ≈ 1.0...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Size the supply duct for a conference hall. Limited ceiling space. Air volume not specified. <\|assistant\|> Answer...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pump power. Flow=7.57 m³/h, head=10 m, efficiency=0.6. <\|assistant\|> Answer Pump power ≈ 0.34 kW How I ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Calculate bending stress. Moment=40 kNm, section modulus=107 cm³. <\|assistant\|> Answer Bending stress ≈ 373.83 MP...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate fan power. Airflow=3289 m³/h, pressure rise=753 Pa, efficiency=0.7. <\|assistant\|> Answer Fan power ≈ 0.9...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pump power. Flow=2.95 m³/h, head=28 m, efficiency=0.6. <\|assistant\|> Answer Pump power ≈ 0.38 kW How I ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pump power. Flow=3.91 m³/h, head=17 m, efficiency=0.75. <\|assistant\|> Answer Pump power ≈ 0.24 kW How I...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pipe internal diameter (pre-sizing). Water flow=9.18 m³/h, target velocity=0.5 m/s. <\|assistant\|> Answer...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate cooling load. Airflow=1126 m³/h, air ΔT=15 K. <\|assistant\|> Answer Cooling load ≈ 5.66 kW How I got it ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pump power. Flow=1.35 m³/h, head=23 m, efficiency=0.6. <\|assistant\|> Answer Pump power ≈ 0.14 kW How I ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate heat loss through wall. U=0.48 W/m²K, Area=22 m², ΔT=10 K. <\|assistant\|> Answer Heat loss ≈ 105.6 W How...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Calculate bending stress. Moment=38 kNm, section modulus=329 cm³. <\|assistant\|> Answer Bending stress ≈ 115.5 MPa...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pump power. Flow=5.39 m³/h, head=21 m, efficiency=0.6. <\|assistant\|> Answer Pump power ≈ 0.51 kW How I ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate cooling load. Airflow=2588 m³/h, air ΔT=12 K. <\|assistant\|> Answer Cooling load ≈ 10.4 kW How I got it ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate fan power. Airflow=3034 m³/h, pressure rise=376 Pa, efficiency=0.65. <\|assistant\|> Answer Fan power ≈ 0....
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pump power. Flow=4.05 m³/h, head=14 m, efficiency=0.75. <\|assistant\|> Answer Pump power ≈ 0.21 kW How I...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pipe internal diameter (pre-sizing). Water flow=8.48 m³/h, target velocity=1.0 m/s. <\|assistant\|> Pre-si...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pump power. Flow=1.08 m³/h, head=27 m, efficiency=0.75. <\|assistant\|> Answer Pump power ≈ 0.11 kW How I...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pump power. Flow=7.19 m³/h, head=13 m, efficiency=0.7. <\|assistant\|> Answer Pump power ≈ 0.36 kW How I ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Size a round air duct (quick sizing). Airflow=2475 m³/h, target velocity=3.5 m/s. <\|assistant\|> Select round duct...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate heat loss through wall. U=0.38 W/m²K, Area=56 m², ΔT=26 K. <\|assistant\|> Answer Heat loss ≈ 553.28 W Ho...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Calculate bending stress. Moment=7 kNm, section modulus=212 cm³. <\|assistant\|> Answer Bending stress ≈ 33.02 MPa ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Size a round air duct (quick sizing). Airflow=2825 m³/h, target velocity=7 m/s. <\|assistant\|> Given: Q=2825 m³/h,...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate cooling load. Airflow=1942 m³/h, air ΔT=8 K. <\|assistant\|> Answer Cooling load ≈ 5.2 kW How I got it 1)...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Size a round air duct (quick sizing). Airflow=4225 m³/h, target velocity=7 m/s. <\|assistant\|> Select round duct ≈...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pump power. Flow=7.74 m³/h, head=27 m, efficiency=0.75. <\|assistant\|> Answer Pump power ≈ 0.76 kW How I...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pipe internal diameter (pre-sizing). Water flow=6.99 m³/h, target velocity=0.5 m/s. <\|assistant\|> Given:...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pipe internal diameter (pre-sizing). Water flow=8.07 m³/h, target velocity=0.5 m/s. <\|assistant\|> Given:...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate heat loss through wall. U=0.26 W/m²K, Area=89 m², ΔT=11 K. <\|assistant\|> Answer Heat loss ≈ 254.54 W Ho...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pipe internal diameter (pre-sizing). Water flow=9.84 m³/h, target velocity=1.0 m/s. <\|assistant\|> Pre-si...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate fan power. Airflow=2391 m³/h, pressure rise=787 Pa, efficiency=0.5. <\|assistant\|> Answer Fan power ≈ 1.0...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate heat loss through wall. U=0.84 W/m²K, Area=89 m², ΔT=19 K. <\|assistant\|> Answer Heat loss ≈ 1420.44 W H...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate fan power. Airflow=2959 m³/h, pressure rise=572 Pa, efficiency=0.5. <\|assistant\|> Answer Fan power ≈ 0.9...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Calculate bending stress. Moment=29 kNm, section modulus=269 cm³. <\|assistant\|> Answer Bending stress ≈ 107.81 MP...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pipe diameter. Flow=6.44 m³/h. Target velocity=3.5 m/s. <\|assistant\|> Answer Velocity target unrealistic...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate cooling load. Airflow=1850 m³/h, air ΔT=10 K. <\|assistant\|> Answer Cooling load ≈ 6.2 kW How I got it 1...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pump power. Flow=7.08 m³/h, head=18 m, efficiency=0.75. <\|assistant\|> Answer Pump power ≈ 0.46 kW How I...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Size supply duct. Airflow=925 m³/h. Keep it quiet. Use velocity 15 m/s. <\|assistant\|> Answer Reject velocity targ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Calculate bending stress. Moment=17 kNm, section modulus=182 cm³. <\|assistant\|> Answer Bending stress ≈ 93.41 MPa...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pipe diameter. Flow=1.4 m³/h. Target velocity=3.0 m/s. <\|assistant\|> Answer Velocity target unrealistic ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate total slab load. Dead load=3 kN/m², live load=2 kN/m², area=45 m². <\|assistant\|> Answer Total load ≈ 225...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate fan power. Airflow=6379 m³/h, pressure rise=868 Pa, efficiency=0.7. <\|assistant\|> Answer Fan power ≈ 2.2...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate fan power. Airflow=3076 m³/h, pressure rise=799 Pa, efficiency=0.5. <\|assistant\|> Answer Fan power ≈ 1.3...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pipe internal diameter (pre-sizing). Water flow=2.24 m³/h, target velocity=0.8 m/s. <\|assistant\|> Given:...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate cooling load. Airflow=1586 m³/h, air ΔT=12 K. <\|assistant\|> Answer Cooling load ≈ 6.38 kW How I got it ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate fan power. Airflow=5843 m³/h, pressure rise=470 Pa, efficiency=0.65. <\|assistant\|> Answer Fan power ≈ 1....
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate fan power. Airflow=3684 m³/h, pressure rise=495 Pa, efficiency=0.6. <\|assistant\|> Answer Fan power ≈ 0.8...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate fan power. Airflow=3844 m³/h, pressure rise=380 Pa, efficiency=0.5. <\|assistant\|> Answer Fan power ≈ 0.8...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate fan power. Airflow=6814 m³/h, pressure rise=506 Pa, efficiency=0.7. <\|assistant\|> Answer Fan power ≈ 1.3...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pipe diameter. Flow=3.48 m³/h. Target velocity=4.0 m/s. <\|assistant\|> Answer Velocity target unrealistic...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pump power. Flow=4.66 m³/h, head=13 m, efficiency=0.75. <\|assistant\|> Answer Pump power ≈ 0.22 kW How I...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Calculate bending stress. Moment=26 kNm, section modulus=199 cm³. <\|assistant\|> Answer Bending stress ≈ 130.65 MP...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate heat loss through wall. U=0.76 W/m²K, Area=30 m², ΔT=22 K. <\|assistant\|> Answer Heat loss ≈ 501.6 W How...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Calculate bending stress. Moment=13 kNm, section modulus=391 cm³. <\|assistant\|> Answer Bending stress ≈ 33.25 MPa...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pipe internal diameter (pre-sizing). Water flow=7.2 m³/h, target velocity=1.5 m/s. <\|assistant\|> Given: ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pipe diameter. Flow=3.26 m³/h. Target velocity=3.5 m/s. <\|assistant\|> Answer Velocity target unrealistic...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pipe internal diameter (pre-sizing). Water flow=3.63 m³/h, target velocity=0.6 m/s. <\|assistant\|> Pre-si...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate cooling load. Airflow=3979 m³/h, air ΔT=15 K. <\|assistant\|> Answer Cooling load ≈ 19.99 kW How I got it...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Size a round air duct (quick sizing). Airflow=3550 m³/h, target velocity=6.5 m/s. <\|assistant\|> Answer Select rou...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate heat loss through wall. U=0.89 W/m²K, Area=98 m², ΔT=16 K. <\|assistant\|> Answer Heat loss ≈ 1395.52 W H...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pump power. Flow=3.51 m³/h, head=21 m, efficiency=0.6. <\|assistant\|> Answer Pump power ≈ 0.33 kW How I ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Calculate bending stress. Moment=34 kNm, section modulus=269 cm³. <\|assistant\|> Answer Bending stress ≈ 126.39 MP...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate cooling load. Airflow=4126 m³/h, air ΔT=8 K. <\|assistant\|> Answer Cooling load ≈ 11.06 kW How I got it ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate cooling load. Airflow=2428 m³/h, air ΔT=12 K. <\|assistant\|> Answer Cooling load ≈ 9.76 kW How I got it ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate fan power. Airflow=2444 m³/h, pressure rise=645 Pa, efficiency=0.7. <\|assistant\|> Answer Fan power ≈ 0.6...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate cooling load. Airflow=2963 m³/h, air ΔT=15 K. <\|assistant\|> Answer Cooling load ≈ 14.89 kW How I got it...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pipe internal diameter (pre-sizing). Water flow=1.46 m³/h, target velocity=0.6 m/s. <\|assistant\|> Answer...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Calculate bending stress. Moment=34 kNm, section modulus=293 cm³. <\|assistant\|> Answer Bending stress ≈ 116.04 MP...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate heat loss through wall. U=0.79 W/m²K, Area=88 m², ΔT=15 K. <\|assistant\|> Answer Heat loss ≈ 1042.8 W Ho...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pipe diameter. Flow=3.23 m³/h. Target velocity=3.0 m/s. <\|assistant\|> Answer Velocity target unrealistic...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pipe internal diameter (pre-sizing). Water flow=3.97 m³/h, target velocity=1.2 m/s. <\|assistant\|> Given:...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate heat loss through wall. U=0.23 W/m²K, Area=63 m², ΔT=5 K. <\|assistant\|> Answer Heat loss ≈ 72.45 W How ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pump power. Flow=5.91 m³/h, head=16 m, efficiency=0.75. <\|assistant\|> Answer Pump power ≈ 0.34 kW How I...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pump power. Flow=1.81 m³/h, head=24 m, efficiency=0.6. <\|assistant\|> Answer Pump power ≈ 0.2 kW How I g...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate fan power. Airflow=4156 m³/h, pressure rise=729 Pa, efficiency=0.5. <\|assistant\|> Answer Fan power ≈ 1.6...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate fan power. Airflow=9762 m³/h, pressure rise=495 Pa, efficiency=0.7. <\|assistant\|> Answer Fan power ≈ 1.9...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate heat loss through wall. U=1.18 W/m²K, Area=105 m², ΔT=28 K. <\|assistant\|> Answer Heat loss ≈ 3469.2 W H...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate heat loss through wall. U=0.86 W/m²K, Area=47 m², ΔT=14 K. <\|assistant\|> Answer Heat loss ≈ 565.88 W Ho...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate heat loss through wall. U=0.35 W/m²K, Area=39 m², ΔT=6 K. <\|assistant\|> Answer Heat loss ≈ 81.9 W How I...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate heat loss through wall. U=1.09 W/m²K, Area=118 m², ΔT=14 K. <\|assistant\|> Answer Heat loss ≈ 1800.68 W ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate cooling load. Airflow=1874 m³/h, air ΔT=8 K. <\|assistant\|> Answer Cooling load ≈ 5.02 kW How I got it 1...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate heat loss through wall. U=1.14 W/m²K, Area=35 m², ΔT=6 K. <\|assistant\|> Answer Heat loss ≈ 239.4 W How ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pump power. Flow=1.81 m³/h, head=28 m, efficiency=0.75. <\|assistant\|> Answer Pump power ≈ 0.18 kW How I...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate cooling load. Airflow=3441 m³/h, air ΔT=10 K. <\|assistant\|> Answer Cooling load ≈ 11.53 kW How I got it...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate fan power. Airflow=8670 m³/h, pressure rise=835 Pa, efficiency=0.5. <\|assistant\|> Answer Fan power ≈ 4.0...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate fan power. Airflow=6440 m³/h, pressure rise=515 Pa, efficiency=0.7. <\|assistant\|> Answer Fan power ≈ 1.3...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate cooling load. Airflow=4472 m³/h, air ΔT=12 K. <\|assistant\|> Answer Cooling load ≈ 17.98 kW How I got it...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pipe internal diameter (pre-sizing). Water flow=0.35 m³/h, target velocity=0.8 m/s. <\|assistant\|> Pre-si...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pump power. Flow=6.44 m³/h, head=24 m, efficiency=0.7. <\|assistant\|> Answer Pump power ≈ 0.6 kW How I g...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pump power. Flow=2.84 m³/h, head=14 m, efficiency=0.6. <\|assistant\|> Answer Pump power ≈ 0.18 kW How I ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Size a round air duct (quick sizing). Airflow=3275 m³/h, target velocity=5 m/s. <\|assistant\|> Given: Q=3275 m³/h,...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Calculate bending stress. Moment=9 kNm, section modulus=368 cm³. <\|assistant\|> Answer Bending stress ≈ 24.46 MPa ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate fan power. Airflow=9073 m³/h, pressure rise=537 Pa, efficiency=0.5. <\|assistant\|> Answer Fan power ≈ 2.7...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Size a round air duct (quick sizing). Airflow=4225 m³/h, target velocity=5.5 m/s. <\|assistant\|> Answer Select rou...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pipe internal diameter (pre-sizing). Water flow=6.93 m³/h, target velocity=0.8 m/s. <\|assistant\|> Given:...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate fan power. Airflow=3586 m³/h, pressure rise=391 Pa, efficiency=0.7. <\|assistant\|> Answer Fan power ≈ 0.5...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pipe diameter. Flow=3.45 m³/h. Target velocity=3.5 m/s. <\|assistant\|> Answer Velocity target unrealistic...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate cooling load. Airflow=1598 m³/h, air ΔT=10 K. <\|assistant\|> Answer Cooling load ≈ 5.35 kW How I got it ...

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