Q.1
• a) 156 m/s
• b) 189 m/s
• c) 256 m/s
• d) 301 m/s
Q.2
• a) 75.62%
• b) 84.56%
• c) 90.19%
• d) 93.21%
Q.3
• a) True
• b) False
Q.4
• a) 56.32%
• b) 65.75%
• c) 78.74%
• d) 84.79%
Q.5
• a) 45°
• b) 53°
• c) 63°
• d) 71°
Q.6
• a) 6.534 kW
• b) 7.654 kW
• c) 8.425 kW
• d) 9.612 kW
Q.7
• a) True
• b) False
Q.8
##### Which of the following is the correct definition for ‘Adiabatic Power’?
• a) It is the power developed at the rim
• b) It is the actual power transmitted by the turbine
• c) It is the power based on the total internal steam flow and adiabatic heat drop
• d) It is the power developed by the blades
Q.9
##### Which of the following is the correct definition of ‘Shaft Power’?
• a) It is the power developed by the blades
• b) It is the power developed at the rim
• c) It is the power based on the total internal steam flow and adiabatic heat drop
• d) It is the actual power transmitted by the turbine
Q.10
##### Which of the following statements regarding a Reaction turbine is FLASE?
• a) The relative velocity of steam with respect to moving blade increases as the steam glides over the turbine blade
• b) The degree of reaction for a reaction turbine is defined as the ratio of heat drop in moving blade to heat drop in the stage
• c) If the degree of reaction of a reaction turbine is 50% then, the moving blade and the fixed blades have the same shape
• d) The angles of receiving tips of fixed and moving blades are always equal