how the efficency of a coupling is calculated?

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What are the things needed to finish interview successfully from the perspective of interviewee ?

5 Answers   NTPC,

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junior engineeer (railway previous questions)

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What is coefficient expansion of transformer oil?

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what is impulse cum reaction turbine?

1 Answers  

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Please brief me about Ball-screw.

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find the damper capacity of a system having a damping co efficient of 90% with a vibrating mass of 0.1Kg over a spring having a stiffness of 1KN/m.

0 Answers   Bhel,

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i just wanted to ask that what should one do to clear all the concepts a mechanical engineer needs to have cleared,this not only includes the concepts of each and every semester of his engineering course, but also the basic laws and fundamentals of physics(that required for Mechanical engineering).I am a third year mechanical engineering student and i am very keen to know about the above question. somebody please help me.

1 Answers  

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please provide me the calculation for the thickness of duplex stainless steel pipeline thickness used in process industry ( Water). The details are given below. Diameter : 3" and 4" Thickness : 3.91mm, SCH40 Operating pressure : 62 bar Operating Temp : 35 degree ASME31.3

0 Answers  

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IN THERMAL POWER PLANT WHY WE ARE USING SINGLE SHAFT FOR THE COUPLING OF HP,IP&LOW PRESSURE TURBINES....WE CAN USE INDIVIDUAL SHAFT FOR EACH TURBINE....?

2 Answers  

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what's the difference between front and rear wheel drive?on what basis we choose the type of drive?

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whether its necessary to consider erw pipes as a seam pipe

1 Answers   Hyundai,

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