Steam Nozzles and Turbines - Data Intensity 3 Multiple Questions and Answers.




6.The ratio of the workdone on the blades per kg of steam to the total energy supplied per stage per kg of steam is called
A. blading efficiency
B. nozzle efficiency
C. stage efficiency
D. mechanical efficiency

7.The diagram efficiency is the ratio of
A. workdone on the blades to the energy supplied to the blades
B. workdone on the blades per kg of steam to the total energy supplied per stage per kg of steam
C. energy supplied to the blades per kg of steam to the total energy supplied per stage per kg of steam
D. none of the above

8.Blading efficiency is also known as
A. stage efficiency
B. diagram efficiency
C. nozzle efficiency
D. none of these

9.In order to reduce the rotor speed of an impulse turbine, the method employed is
A. velocity compounding
B. pressure compounding
C. pressure-velocity compounding
D. all of these

10.The nozzle efficiency is the ratio of
A. workdone on the blades to the energy supplied to the blades
B. workdone on the blades per kg of steam to the total energy supplied per stage per kg of steam
C. energy supplied to the blades per kg of steam to the total energy supplied per stage per kg of steam
D. none of the above

«»



Date to Date Current Affairs 2022

PakMCQs.net

Quick Links

GAT Subject



   Computer Science    English Mcqs    Agriculture    

Engineering



   Computer Science    Civil Engineering    

Technical



   Networking    Electronics    Database    

Past Papers



   Model Papers    FPSC Papers