× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
c
6
r
4
c
3
m
3
h
3
1
3
n
3
s
3
d
3
c
3
r
3
e
3
New Topic  
k9ikiki k9ikiki
wrote...
Posts: 342
6 years ago
A 4-cylinder engine with a nitrous-oxide system is built.  After the MEP value is determined, the indicated horsepower is calculated to be 209 ihp at 5000 RPM.  When placed on a dynamometer, the engines brake horsepower output is measured to be 168 bhp at the same engine speed.  Find the mechanical efficiency for this engine, and round to the nearest tenth of a percent.
Read 56 times
2 Replies

Related Topics

Replies
wrote...
6 years ago
 80.4%
k9ikiki Author
wrote...
6 years ago
Thank you for helping me with my quiz
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1053 People Browsing
Related Images
  
 477
  
 163
  
 2212
Your Opinion
Which of the following is the best resource to supplement your studies:
Votes: 365