Answer / d.t.patil

180-220 BHN

Answer / vkmittal

It is structural steel and not a casting

Answer / steel

13-15 HRC

What is the use of outside micrometer?

0 Answers  

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what is the use of vacuum balancing valve in CEP

0 Answers   NTPC,

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Is radiography require in IBR piping of size 40 NB(1 1/2" inch)?

0 Answers  

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ifferent between technology & engineering?

4 Answers  

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gearless vehicle used which type of gearbox and do this work????

0 Answers   JCET,

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Difference between clutch to torque convertor?

2 Answers  

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How to Start Boiler Electrical Feed Pump? I mean to How to Charge it?

0 Answers   Reliance,

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I have a 2000 Chevy Blazer and when turning on the A/C the accuator opens and closes the panel doors on its own without me touching any controls..i bought a new climate control (350 dollars) and that didnt fix it..can anyone help??

0 Answers  

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1) Any pipe line working fluid may water / steam on it one manual isolation valve suppose one side of valve 6 kg/ cm^2 pressure (i.e. up stream) and other side is “ 0” kg/ cm^2 pressure(i.e. down stream) . So how much Tourqe required for opening the valve in terms of Newton force wheather normal man can open this valve. (for reference pipe nominal bore is 100 NB )

0 Answers   Ansaldo,

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I have applied for rrb ,for the post of JE (mechanical),So please send me the solved Question papers for the past four years RRB EXAM's as soon as posible.

1 Answers  

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In HVAC R22 gas are using for cooling but why oil are using & which type of it is???????/

2 Answers  

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where i can get APPSC AEE(Mechanical Engg) previuos question papaers

0 Answers   APPSC, Bhel, Tata Indicom,

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