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Two centrifugal pumps P and R are available for use in a pipe flow system and their head-discharge characteristics are as follows. Pump P Pump R Discharge (cumecs) Head (m) Discharge (cumecs) Head (m) 0 40 0 45 0.12 35 0.14 40 0.2 28 0.24 35 0.3 18 0.3 28   The following statements (S1, S2, and S3) pertain to the head and discharge values during actual operation. Neglect losses in the system. Which of the following statements are correct? S1: When the two pumps P and R are connected in parallel, the discharge is 0.36 cumecs corresponding to a head of 35 m. S2: When the two pumps P and R are connected in parallel, the discharge is 0.36 cumecs corresponding to a head of 70 m. S3: When the two pumps P and R are connected in series, the discharge is 0.3 cumecs corresponding to a head of 46 m.
Arrange the processes in the increasing order of their maximum material removal rate. Electrochemical Machining (ECM) Ultrasonic Machining (USM) Electron Beam Machining (EBM) Laser Beam Machining (LBM) and Electric Discharge Machining (EDM)
In electro-discharge machining, dielectric is used to
Electrode orbiting ________ the flushing of dielectric fluid in Electro discharge machining.
In Electro discharge machining, which type of dielectric flow mentioned below is desirable?
Which of the following electrodes are used for machining spherical surfaces in Electro discharge machining?
What are the surface roughness values obtained while machining spherical surfaces using Electro discharge machining?
Which motion of tool is used for machining spherical surfaces in Electro discharge machining?
How much amount of burr is produce when we use Wire Electro discharge machining for machining of work pieces?
In a recent study of the top 10 newspapers in circulation, it was found out that Times of India, whose headquarters were in Mumbai was the fourth most widely circulated newspaper in the country. Ahead of it were the Dainik Jagran in Kanpur, Dainik Bhaskar in Bhopal, and Hindustan in New Delhi. Circulation figures try to estimate the number of copies sold, while readership figures are usually higher as they tend to estimate the number of people who actually read the news paper. Typically, readership tends to be 2.5 times circulation, though this may be higher or lower depending on individual cases. Assuming the given information is accurate, pick out the most appropriate statement.