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Fluid Mechanics Machine design and power plant

Fluid Mechanics Machine design and power plant
Question:-
Option (A)
148 Nm
Option (B)
196 Nm
Option (C)
372 Nm
Option (D)
490 Nm
Correct Option:
B
Question Solution:
Using uniform pressure theory torque carrying capacity fo clutch is given by
T =
T =
T =
=
=
= 195936 Nmm
= 195.936 Nm.
Question:-
Option (A)
Maximum temperature of steam in kelvin
Option (B)
Heat transfer rate in kJ/hr
Option (C)
Heat transfer area in m2
Option (D)
Steam output in kg/hr
Correct Option:
D
Question:-
Option (A)
A B C D
3 1 2 4
Option (B)
A B C D
4 2 1 3
Option (C)
A B C D
3 4 1 2
Option (D)
A B C D
4 1 2 3
Correct Option:
C
Question Solution:
Shock wave - compressibility
Flow separation - adverse pressure gradient
Capillary rise - surface tension
Cavitation - vapour pressure
Question:-
Option (A)
Operating temperature is minimum
Option (B)
Speed is maximum
Option (C)
Metal to metal contact begins
Option (D)
Viscosity is minimum
Correct Option:
C