Explain the difference between grey iron and white iron. What is mottled iron ?

0 Answers  

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how to calculate transformer conservator size

0 Answers  

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why we are not using the unit joule for torque instead of N-m.

18 Answers   BARC, ONGC,

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I am preparing for Assistant Motor Vehicle Inspector exam.If any body having old question papers please sarathnbr@gmail.com.

2 Answers  

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What is the main purpose of an airspeed indicator in an aircraft?

0 Answers  

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what is the fire? who its starte

7 Answers   Juniper Networks,

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what is the difference between suction lift & suction head?

4 Answers   NTPC,

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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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For a high pressure/ high temperature multistage pump (Boiler Feed Water Pump), what is the average life of mechanical seal? Does life of DE and NDE differ, if differ, how much? Why?

0 Answers  

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What is the difference between stalling and surging in rotary compressions ?

0 Answers  

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Give the procedures in starting centrifugal pumps.

0 Answers   RRB,

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Is pipe round because it provides the least area to volume ratio?

0 Answers  

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