Question Topic: Numerical Question
Q10. A. List the components of residuary resistance. B. The following data are available for a twin-screw vessel:
V (Knots)
15
16
17
18
Epn (KW)
3000
3750
4700
5650
QPC
0.73
0.73
0.72
0.71
Calculate the service speed if the brake power for each engine is 3500Kw. The transmission is 3% and the allowances for weather and appendages 30%.
Page 16 of 39