What is the difference between general arc welding and alumimium welding?

3 Answers  

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In Rankine Cycle we use the concept of Tm(mean temperature of heat addition).In actual cycle the efficiency comes as n=1-T2/T1 Taking Tm into consideration it comes as n=1-T2/Tm as T1>Tm so the efficiency for both case will not same for a same cycle. Can anybody explain how it is possible? Advance appreciation for your effort.Thanks

0 Answers   Sail,

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What is the temprature used in dearator tank?

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how we can calculate natural vibration frequency for steam turbine rotor please.

0 Answers   IBM, TATA,

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1.Heat Treatment Process HRC Stands for 2.Material OHNS Stands for

10 Answers   ABCO, College School Exams Tests, Hindustan Motors, Shree Pressings,

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0 Answers  

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Sir, I'm P.Ravi Kumar want to previous mechanical Question Papers for rrb exam

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sir,i m mech. engg final year student, please send me technical test question with answer for gail,bhel,sail& also useful for other psu exam. thank you....

0 Answers   Bhel,

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y the unit of torque Nm not called as joule

1 Answers  

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What is meant by hybrid vehicles?

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what should be sensor sensitivity of accelerometer in vibration? And what is the main difference between accelerometer and proximity sensors and others?

0 Answers   Reliance,

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which type of shaft is preferred for power transmission, solid or hollow one?

5 Answers  

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