Keith Williams piston engine
Guys I came across this question in Keith Williams
Where is oil pressure measured ?
a. on the output side of pressure pump
b. on the input side of pressure pump
c. in the sump
d. On the output side of scavenge pump
From what I studied the oil pressure is measured after is pressurized by the pressure pump so the answer should be output of the pressure pump.
But in the book it says answer is B
I request Keith Williams sir if he can tell us the correct answer.
Thanks
Parasite