Which type of impeller has highest speed
Backward, Forward ,Straight?
Answer Posted / gurmeet singh
the backward curved has the highest speed.
If we plot the outlet cure diagram for these three
condition, we found that absolute velocity and folw
velocity remains constant, only the relatibe velocity
component changes with the curvation of vane.
In the backward curve vane, it has hightest value of U. (as
per the diagram).
Is This Answer Correct ? | 23 Yes | 2 No |
Post New Answer View All Answers
What are materials used for manufacturing of gears ?
what is the use of offset follower in cam? why and where we have to use this type of follower?
Why would some industries select pneumatics over hydraulic?
What is iiucr in relation to petrol engine ?
a three phase squirrel cage induction motor runs slow? list all possible reasons for such fault.
what are the application or secification (temp/presure)for which IBR pipes should be used?
What is ferrite material and explain its applications?
How is martensite structure formed in steel?
why the head portion of the screw jack (which carries the load when not rotating) is made hollow?
What is the purpose of I.O. circulation before and after starting of engine?
please let me know the book for preparing to section engi and loco pilot bangalore
hai friends please send me the previous question ntpc questions both tecnical and apptitude papers for my mail. and also post me the areas in which u have faced difficulties that might help ful to me. so please send the answer to my question. my mail id is sweety4834u@gmail.com
Difference between turbocharging and supercharging in diesel engines?
Give an example of a time when you had to explain some new procedures to your co-workers for quality service delivery. How did you go about it?
Who has the most influence in ur life? & in which way?