Answer / mickey

ans is carburizing. but its not in the options.

Answer / guest

Naveen , we cover all the surface of component with tin
except the portion which we have to hardened(in case of
nitriding), but it is not possible in other two cases.

Answer / sreekanth

surface hardening

Answer / naveen

how manas plz explain

Answer / manas

nitriding

Hi! Greetings of the day. Can somebody tell me about as built duct sheet area calculation method. As we know that for this purpose A = (W+H)*2*L. But I have query about multiplication factors for elbows, tappers, offsets etc if there is any. Also refer the papers if available. Please revert. Thanks in advance.

0 Answers  

function of the strainer in ic engine?

3 Answers   Castrol,

in which condition turbine bearing vibration high

4 Answers  

what is bearing stress?

4 Answers  

. What is the hottest part of refrigerant in the refrigeration system

3 Answers   RRB,

What are the different parts of impulse reaction turbine?

0 Answers   ABC Inc, RRB, Siemens,

Pro-e(modeling software )work on which programming language ?

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What will happen if the centrifugal pump has no pressure?

2 Answers   RRB,

why we open open condenser vacume early when the unit get balck?

0 Answers  

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

5 Answers   NTPC,

What is ps?

0 Answers  

Two pumps connected in series , what will be the shape of QH curve ?. What will be the shape if they are in parallel.

1 Answers   Ferrari, IGCAR,