Mechanical Engineering - Hydraulic Machines - Discussion
Discussion Forum : Hydraulic Machines - Section 3 (Q.No. 18)
18.
The water in a jet propelled boat is drawn through the openings facing the direction of motion of the boat. The efficiency of propulsion is given by
Discussion:
2 comments Page 1 of 1.
Nilesh telange said:
8 years ago
It should be 2u/v+2u.
Meet said:
8 years ago
Here Vr = relative velocity = v+u . So ans is right.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers