A. 0.8 to 1.0
B. 1.0 to 1.05
C. 1.1 to 1.5
D. above 1.5
Related Mcqs:
- Reheat factor is the ratio of_____________?
A. isentropic heat drop to useful heat drop
B. adiabatic heat drop to isentropic heat drop
C. cumulative actual enthalpy drop for the stages to total is isentropic enthalpy heat drop - The value of reheat factor normally varies from___________?
A. 0.5 to 0.6
B. 0.9 to 0.95
C. 1.02 to 1.06
D. 1.2 to 1.6 - Reheat factor in steam turbines depends on______________?
A. exit pressure only
B. stage efficiency only
C. initial pressures and temperature only
D. all of the above - Reheat cycle in steam power plant is used to________________?
A. utilise heat of flue gases
B. increase thermal efficiency
C. improve condenser performance
D. reduce loss of heat - In steam turbines the reheat factor_____________?
A. increases with the increase in number of stages
B. decreases with the increase in number of stages
C. remains same irrespective of number of stages
D. none of the above - At low value of power factor, the cost of generation of a power station will be____________?
A. high
B. low
C. remain same
D. none of the above - Pipes carrying steam are generally made up of_____________?
A. steel
B. cast iron
C. copper
D. aluminium - Which of the following load is responsible for lower power factor of supply system__________?
A. induction motors
B. resistive loads
C. synchronous Motors
D. all of the above - Load factor of a power station is defined as____________?
A. maximum demand/average load
B. average load x maximum demand
C. average load/maximum demand
D. none of the above - If the load factor of a power station is high then its cost of generation will be_______?
A. High.
B. Low.
C. Remain same.
D. Depend upon plant type.