The Horsepower Required to Rotate the Shaft of Problem 2 $$40 ^ { \circ } \mathrm { C }$$

Multiple Choice

The horsepower required to rotate the shaft of Problem 2, if SAE-30 oil at 40 $$40 ^ { \circ } \mathrm { C }$$ ills the gap, is nearest:

A) 0.203 hp
B) 0.191 hp
C) 0.174 hp
D) 0.123 hp