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Recent questions tagged turbomachinery
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Match List – I with List –II and select the correct answer using the code given below the lists
asked
Oct 7, 2017
in
FM&Compressible
by
chandu
(
215k
points)
iasprelims
2006
fm&compressible
turbomachinery
0
votes
0
answers
Find the ratio of the heads and the ratio of mass flow rates between the proto type and the model.
asked
Sep 24, 2017
in
fm&turbo
by
chandu
(
215k
points)
gate
1997
fm&turbo
turbomachinery
0
votes
0
answers
What should be the model runner speed and model to prototype scale ratio?
asked
Sep 24, 2017
in
fm&turbo
by
chandu
(
215k
points)
gate
1992
fm&turbo
turbomachinery
0
votes
0
answers
Find the number of turbines required if they have the maximum specific speed
asked
Sep 24, 2017
in
fm&turbo
by
chandu
(
215k
points)
gate
1996
fm&turbo
turbomachinery
0
votes
0
answers
Determine the minimum scale of the model and its speed if the expected efficiency of the model is 85%.
asked
Sep 24, 2017
in
fm&turbo
by
chandu
(
215k
points)
gate
1991
fm&turbo
turbomachinery
0
votes
0
answers
Identify the type of turbo machinery for the following case. Specify the reasons.
asked
Sep 24, 2017
in
fm&turbo
by
chandu
(
215k
points)
gate
1990
fm&turbo
turbomachinery
0
votes
0
answers
Magnitude of the torque exerted by the water on the wheel, per unit mass flow rate of incoming jet, is
asked
Sep 24, 2017
in
fm&turbo
by
chandu
(
215k
points)
gate
2005
fm&turbo
turbomachinery
0
votes
0
answers
Match the items in columns I and II.
asked
Sep 24, 2017
in
fm&turbo
by
chandu
(
215k
points)
gate
2007
fm&turbo
turbomachinery
0
votes
1
answer
If N is the RPM of the full scale turbine, then the RPM of the model will be
asked
Sep 24, 2017
in
fm&turbo
by
chandu
(
215k
points)
gate
2007
fm&turbo
turbomachinery
0
votes
0
answers
The blade efficiency of the runner is
asked
Sep 24, 2017
in
fm&turbo
by
chandu
(
215k
points)
gate
2007
fm&turbo
turbomachinery
0
votes
0
answers
The pump Net Positive Suction Head (NPSH) in meter is
asked
Sep 24, 2017
in
fm&turbo
by
chandu
(
215k
points)
gate
2006
fm&turbo
turbomachinery
0
votes
0
answers
The power generated by the model (in kW) will be
asked
Sep 24, 2017
in
fm&turbo
by
chandu
(
215k
points)
gate
2006
fm&turbo
turbomachinery
0
votes
0
answers
The absolute discharge pressure at the pump exist is
asked
Sep 24, 2017
in
fm&turbo
by
chandu
(
215k
points)
gate
2004
fm&turbo
turbomachinery
0
votes
0
answers
Then suitable type of turbine for this site is
asked
Sep 24, 2017
in
fm&turbo
by
chandu
(
215k
points)
gate
2004
fm&turbo
turbomachinery
0
votes
1
answer
Specific speed of a Kaplan turbine ranges between
asked
Sep 24, 2017
in
fm&turbo
by
chandu
(
215k
points)
gate
1993
fm&turbo
turbomachinery
0
votes
0
answers
Cavitation in a hydraulic reaction turbine is most likely to occur at the turbine
asked
Sep 24, 2017
in
fm&turbo
by
chandu
(
215k
points)
gate
1993
fm&turbo
turbomachinery
0
votes
0
answers
The exit velocity vector has a component in the downward direction.
asked
Sep 24, 2017
in
fm&turbo
by
chandu
(
215k
points)
gate
2016
fm&turbo
turbomachinery
0
votes
0
answers
Consider two hydraulic turbines identical specific speed and effective head at the inlet
asked
Sep 24, 2017
in
fm&turbo
by
chandu
(
215k
points)
gate
2016
fm&turbo
turbomachinery
0
votes
0
answers
Kaplan water turbine is commonly used when the flow through its runner
asked
Sep 24, 2017
in
fm&turbo
by
chandu
(
215k
points)
gate
2014
fm&turbo
turbomachinery
0
votes
1
answer
In order to have maximum power from a Pelton turbine, the bucket speed must be
asked
Sep 24, 2017
in
fm&turbo
by
chandu
(
215k
points)
gate
2013
fm&turbo
turbomachinery
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