[PRD] Tugas 3 : Konversi Satuan

بسم الله الرحمن الرحيم

 Soal Slide
  1. Tekanan bejana, p = 350 psi = 24,6074353 kgf/cm2 = 2,41316505 MPa
  2. Bahan bejana, σallowable = 15000 psi = 15 ksi = 10,5460437 kgf/mm2 = 103,421359 MPa
  3. Spesifikasi bahan, St.37, Su = 37 kgf/mm2 = 52,6263702 ksi
  4. Berat jenis baja, γ = 7,8 kgf/dm3 = 0,281792878 lbf/in3
  5. Modulus elastis baja, E = 200 GPa = 29 007 547,5 psi
  6. Nilai kalor (HHV: higher heating value) LNG 10000 kcal/m3 = 11,6222222 kWh/m3= 0,00112370329 MM Btu/ft3

 


Exploring Engineering hal. 32


If a US gallon has a volume of 0.134 ft3 and a human mouth has a volume of 0.900 in3, then how many

mouthfuls of water are required to fill a 5.00 US gallon can?


Jawab:

5 US gallon = 5 x 0,134 = 0,67 ft3

0,67 ft3  = 1157.76 in3

1157.76 in3 / 0.900 in3  = 1286,4 mouthfuls ≈ 1,29 x 103 mouthfuls


Afrizal Fikri

STEI

16513260

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