More
Less
Equal
None of these
A. More
Volume of intake steam
Pressure of intake steam
Temperature of intake steam
All of these
100 kg/cm² and 540°C
1 kg/cm² and 100°C
218 kg/cm² abs and 373°C
218 kg/cm² abs and 540°C
T1 /88.25H
88.25H/T1
T1 /176.5H
176.5H/T1
Equal to the velocity of sound
Less than the velocity of sound
More than the velocity of sound
None of these
Wholly in blades
Wholly in nozzle
Partly in the nozzle and partly in blades
None of these
Increases
Decreases
Remain unaffected
First increases and then decreases
Convection
Radiation
Conduction
Radiation and conduction
Vb = 0.5 V cosα
Vb = V cos α
Vb = 0.5 V² cosα
Vb = V² cosα
Equal to
Lower than
Higher than
None of these
Simple reaction turbine
Velocity compounded turbine
Pressure compounded turbine
Pressure-velocity compounded turbine
Inlet and throat
Inlet and outlet
Throat and exit
All of these
Workdone on the blades to the energy supplied to the blades
Workdone on the blades per kg of steam to the total energy supplied per stage per kg of steam
Energy supplied to the blades per kg of steam to the total energy supplied per stage per kg of steam
None of the above
Induced steam jet draught
Chimney draught
Forced steam jet draught
None of these
Centrifugal pump
Axial flow pump
Gear pump
Reciprocating pump
V = 2g H'
V = 2g/H'
V = H'/2g
V = 2gH'
Receiver type
Tandem type
Woolf type
All of these
Does not change
Increases
Decreases
None of these
Flue gases pass through tubes and water around it
Water passes through the tubes and flue gases around it
Forced circulation takes place
Tubes are laid vertically
One half
One third
One fourth
One fifth
Create vacuum in furnace
Create vacuum at turbine exhaust
Pump feed water
Dose chemicals in feed water
0.4
0.56
0.67
1.67
Remain same
Increases
Decreases
Behaves unpredictably
Work done during the Rankine cycle
Work done during compression
Work done during adiabatic expansion
Change in enthalpy
More
Less
Same
None of these
Indicated power
Brake power
Efficiency
Pressure of steam
137 fire tubes and 44 superheated tubes
147 fire tubes and 34 superheated tubes
157 fire tubes and 24 superheated tubes
167 fire tubes and 14 superheated tubes
Condenser
Condensate pump
Air extraction pump
All of these
Lever safety valve
Dead weight safety valve
High steam and low water safety valve
All of these
Heated sufficiently
Burnt in excess air
Heated to its ignition point
Burnt as powder
High pressure and a low velocity
High pressure and a high velocity
Low pressure and a low velocity
Low pressure and a high velocity