Mechanical Engineering - Hydraulic Machines - Discussion
Discussion Forum : Hydraulic Machines - Section 1 (Q.No. 18)
18.
Multi-stage centrifugal pumps are used to
Discussion:
13 comments Page 1 of 2.
Amit Choudhary said:
7 years ago
According to the given option, the Correct Answer will be D.
For High Head, we use Centrifugal pump in series connection.
For High Discharge, we use Centrifugal pump in Parallel connection.
And Centrifugal pump is also used for pumping Viscous Fluid.
So the correct answer will be D.
For High Head, we use Centrifugal pump in series connection.
For High Discharge, we use Centrifugal pump in Parallel connection.
And Centrifugal pump is also used for pumping Viscous Fluid.
So the correct answer will be D.
(1)
Jitu said:
1 decade ago
Multistage can be anything, it can be pumps arranged in series or pump arranged in parallel.
So, D is the correct answer.
If pumps are arranged in series it will produce high heads and in parallel it will give more discharge.
So, D is the correct answer.
If pumps are arranged in series it will produce high heads and in parallel it will give more discharge.
N V V N S M V GUPTA said:
1 decade ago
Multistaging of can be done in different ways, it may be in series or parallel.
If it is connected in series it produce more head and if it is connected in parallel it gives more discharge.
So question is improper to answer.
If it is connected in series it produce more head and if it is connected in parallel it gives more discharge.
So question is improper to answer.
MANOJ KUMAR SHARMA said:
9 years ago
Multi-stage can be done in any desirous conditions required whether it may in vertical or in horizontal position etc so it can produce the both high head and high discharge, so the given option is not appropriate.
Hari said:
6 years ago
If we connect the centifugal pump in series it will develop high head.
If we connect the centrifugal pump in series it will develop high discharg. So the answer is D.
If we connect the centrifugal pump in series it will develop high discharg. So the answer is D.
Melkamu said:
8 years ago
Multi-stage means more than one stage. It may be in series or in parallel.
In parallel, it produces more discharge and in series produce more head.
In parallel, it produces more discharge and in series produce more head.
Sagar Shelare said:
8 years ago
Option A & B are correct. Series it produce high head and Parrllel produce high discharge.
Ramy Elshahat said:
6 years ago
Multi-stage means more than one stage. It may be in series or in parallel.
So, D is correct.
So, D is correct.
Sravan said:
9 years ago
Multistage can produce both high heads and high discharge.
Maybe the options are wrong.
Maybe the options are wrong.
Ajs said:
3 years ago
Multi-stage means series combination. So, HIGH-HEAD will be the correct option.
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