Q. PWR stands for?

View solution

Q. The maximum temperature of steam that can be used is fixed from metallurgical considerations. This temperature limit is called?

View solution

Q. Most of the turbine expansion takes place in ____________

View solution

Q. Pelton Wheel Turbine is suited for ____________

View solution

Q. A Hydraulic Ram Pump is based on the principle of ____________

View solution

Q. Which of the following diagrams are used while analyzing the effect of superheat & Inlet Pressure on mean temperature of heat addition?

View solution

Q. Which of these constitute a Carnot Cycle?

View solution

Q. Work input and work outputs are given & obtained in ____________

View solution

Q. Heat input & output is obtained in ____________

View solution

Q. The elements of a Carnot heat engine are ____________

View solution

Q. Which of these shouldn’t be there in the pipelines of working fluid for achieving the conditions of Carnot Cycle?

View solution

Q. The cycle efficiency ________________ with the _____________ of condenser pressure.

View solution

Q. What is the relation between cooling water temperature (tc1) & condenser pressure (pc)?

View solution

Q. An increase in inlet steam temperature ___________ the heat rate.

View solution

Q. What is the effect of increasing superheat at constant inlet steam pressure & condenser pressure on cycle efficiency?

View solution

Q. What is the effect of increasing superheat at constant inlet steam pressure & condenser pressure on mean temperature of heat addition?

View solution

Q. What is the effect of increasing steam inlet temperature on turbine internal efficiency?

View solution

Q. What is the percentage drop in the ultimate strength of unalloyed steels when the steam temperature is raised from 400-500 degree Centigrade?

View solution

Q. Apart from alloying, name a material that is used instead of ferritic steels to increase the ultimate strength of unalloyed steels.

View solution

Q. Which of these cases will have a higher cycle efficiency?

View solution