Company Name Starts with ...
#  A  B  C  D  E   F  G  H  I  J   K  L  M  N  O   P  Q  R  S  T   U  V  W  X  Y  Z

IGCAR Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

how will u design a pipe?

 11 19089

how a centrifugal pump is working?

 15 41235

what is the exact requirement of priming?

 13 13447

what is cavitation ?

 13 27080

exactly how a vapor bubble can destroy impeller?

 3 6711

from where u will get friction factor 'f' in darcy's formula?

 7 14185

what is the relation between f and reynolds number?

 5 12849

Explain QH curve of a Centrifugal Pump?. Will it ever touch X axis?. If it ever touch when? When will you go for Reciprocating pump?. why can't you use centrifugal pumps for pumping viscous fluids?. Why head of a centrifugal pump is independent of density of fluid?.

 1 7733

Suppose water is there in a pot. It is being heated continuously untill formation of superheated steam. What is the temperature profile of water?. What is the temperature profile of the pot?.Imagine pot is heated from bottom.

 1 2441

What is the importance of Prandtl Number in heat transfer?. Compare the prandtl numbers of Air, water and Liquid metal. If prandtl number is more what do you understand?. Will you provide fins to enhance heat transfer when prandtl number is less?.

 1 4147

What is the difference between torque and moment?. is there any difference between pressure ans stress?.

 6 9711

Stress will produce strain or will strain produce stress?. How do you explain?.

 4 14876

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

 1 2503

Why stainless steel is corrosion resistant?. What is stress corrosion cracking?.

 6 9043

How will you size a pipe?. What is Darcy's formula?. From where you will get friction factor "f" ?. In darcy formula substitute f = 16/Re and now you see hf proportional to V instead of V square. How do you explain?.

 1737

Post New IGCAR Mechanical Engineering Interview Questions


IGCAR Mechanical Engineering Interview Questions


Un-Answered Questions

What will be the size of copper cable (each for 3 phase and 1 neutral) from Service connection Kit-Kat to Panel Board (i.e. to main switch) for a 6 pole 3-phase AC induction motor of 200 H.P. capacity? Amp-255 A, Frequency:- 1450 rpm.

1500

Is there any command to check wether the ps file is in sorted order?

2436

What are the advantages of load commutated chopper?

906

What is the signature of a method?

485

What makes a product cipher secure?

1673




An arrangement of information in memory in such a way that it can be easily accessed and processed by a programming language a) string b) data structure c) pointers d) array

688

What are types of hive built-in functions?

482

Explain the importance of the function htmlentities.

543

Which of the following shortcut key is used to check spelling?

331

What are the effective measures taken towards racial discrimination?

1

explain the concepts and capabilities of business object? : Sas-bi

545

What does xaml define in wpf?

111

What expected result should come when Enter any sql query like “Select * from hello;” without quotes and with quotes.

1222

What do you mean by field groups?

546

What does $("P") will select?

506