Register

GATE2020-ME-2: 18

• recategorized by
379 views
0 0 votes

The values of enthalpies at the stator inlet and rotor outlet of a hydraulic turbomachine stage are $h_1$ and $h_3$ respectively. The enthalpy at the stator outlet (or, rotor inlet) is $h_2$. The condition $(h_2-h_1)=(h_3-h_2)$ indicates that the degree of reaction of this stage is

  1. $\text{zero}$
  2. $50 \%$
  3. $75 \%$
  4. $100 \%$

Please log in or register to answer this question.

Related questions

0 0 votes
0 0 answers
287
287 views
go_editor asked Sep 18, 2020
287 views
GATE2020-ME-2: 15
In the space above the mercury column in a barometer tube, the gauge pressure of the vapour ispositive, but more than one atmospherenegativezeropositive, but less than on...
0 0 votes
0 0 answers
417
417 views
go_editor asked Sep 18, 2020
417 views
GATE2020-ME-2: 37
A hollow spherical ball of radius $20$ cm floats in still water, with half of its volume submerged. Taking the density of water as $1000 \: kg/m^3$, and the acceleration ...
0 0 votes
0 0 answers
309
309 views
go_editor asked Sep 18, 2020
309 views
GATE2020-ME-2: 42
A mould cavity of $1200 \: cm^3$ volume has to be filled through a sprue of $10$ cm length feeding a horizontal runner. Cross-sectional area at the base of the sprue is $...
0 0 votes
0 0 answers
341
341 views
go_editor asked Sep 18, 2020
341 views
GATE2020-ME-2: 49
Water (density $1000 \: kg/m^3$) flows through an inclined pipe of uniform diameter. The velocity, pressure and elevation at section $\textbf{A}$ are $V_A=3.2 \: m/s, \: ...
Voting & Accepting an answer helps improve the community

Related questions

0 0 votes
0 0 answers
287
287 views
go_editor asked Sep 18, 2020
287 views
GATE2020-ME-2: 15
In the space above the mercury column in a barometer tube, the gauge pressure of the vapour ispositive, but more than one atmospherenegativezeropositive, but less than on...
0 0 votes
0 0 answers
417
417 views
go_editor asked Sep 18, 2020
417 views
GATE2020-ME-2: 37
A hollow spherical ball of radius $20$ cm floats in still water, with half of its volume submerged. Taking the density of water as $1000 \: kg/m^3$, and the acceleration ...
0 0 votes
0 0 answers
309
309 views
go_editor asked Sep 18, 2020
309 views
GATE2020-ME-2: 42
A mould cavity of $1200 \: cm^3$ volume has to be filled through a sprue of $10$ cm length feeding a horizontal runner. Cross-sectional area at the base of the sprue is $...
0 0 votes
0 0 answers
341
341 views
go_editor asked Sep 18, 2020
341 views
GATE2020-ME-2: 49
Water (density $1000 \: kg/m^3$) flows through an inclined pipe of uniform diameter. The velocity, pressure and elevation at section $\textbf{A}$ are $V_A=3.2 \: m/s, \: ...
← Previous · GATE2020-ME-2: 19Next → · GATE2020-ME-2: 17
Next in category → · GATE Mechanical 2021...
Position:
Show:
Answer:

Add Synced Question

×