If the calculated hcal is greater than the maximum heat transfer co-efficient of say arbitrary value of 300 Btu/h.ft2℉ for organics and 1000 Btu/h.ft2℉ for water, then what should we do?

• A. Take hcal > 300 Btu/h.ft2℉ for organics and hcal < 1000 Btu/h.ft2 ℉ for water
• B. Take hcal= 300 Btu/h.ft2℉ for organics and hcal = 1000 Btu/h.ft2 ℉ for water
• C. Take hcal > 300 Btu/h.ft2℉ for organics and hcal > 1000 Btu/h.ft2 ℉ for water
• D. Take hcal > 300 Btu/h.ft2℉ for organics and hcal > 1000 Btu/h.ft2 ℉ for water