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Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

Greetings This question is about hydraulics and I request an expert to answer it. A simple hydraulic machine is made up of two heads, a larger one with a larger force inside a wider pipe and a smaller one with a smaller force inside a smaller pipe in width as in the second picture on this link: http://science.howstuffworks.com/hydraulic1.htm The question is this: what happens if the smaller head and the smaller force doesn’t exist but the smaller pipe is high enough to take all the liquid? For example the larger head is 1.00 sqr metre and can go down 1.00m under a weight of 100.00kg. The cross sectional area of the smaller pipe is 0.001 sqr metre. Now when the larger head goes down 1.00m, how high the liquid from the wider pipe can go into the smaller pipe of the cross sectional area of 0.001 sqr metre? Regards

1994

plz send me interview questions for POWER GENERATING CORPORATION LIMITED. my mail id is "ajaymits2004@yahoo.com"

1892

Hi, please share APGenco Assistant Engineer (Mechanical) model question papers.

APGenco, DBS, Essar, KTPS, L&T, Tikona,

8 25257

What is ERW & shedule & seamless pipe? and whas the IBR grade pipe.

Grasim, Jindal Steel and Power, NI,

5 51555

I want to apply for Asst.vehicle inspector,i would like to know the requirements and the syllabus.. if any body know that please mai me.. naany4u@rediffmail.com please friends

APPSC, TN,

2019

hai this is Vasantha. anyone please tell me how to apply online for appsc jobs in that site there are old notifications only

1 3519

what is gyroscopic & gyroscopic effect

4 15708

HYDROLICS

NHPC,

2 4969

why does cycle rim dont bend even in heavy loads???????

Nissan,

7 13051

when a solid shaft is subjected to tension its linear dimension changes equaly as its lateral dimension,then what will be its poissons ratio?

Crompton Greaves,

7 11305

whats the range of poissons ratio of a stable material??

3 8440

Dear all, How will we calculate the Diesel engines ( generator) efficiency considering fuel

1 4016

i have 3sge type g rav 4 1997 can i modyfied my engine to dual vvti 3sge

Jaypee, Toyota,

1 6390

What are your significant functional achievements in the present company? How did they contribute to the total process

4316

HOW TO PREPARE FOR HPCL WRITTEN EXAM?

JK Cement,

3836


Post New Mechanical Engineering Questions

Un-Answered Questions { Mechanical Engineering }

Plz, send me last 5 years Question papers with answers of JE RRB.

1874


What are the 3 parts in indicator diagram?

1868


Draw L.O. system in diesel engine?

1903


Sketch the jacket cooling system?

2115


In Turbine how the balence piston works and what is the direction of leak of steam flow.

3004


What causes diesel engine to automatically stop?

2052


How pipe flanges are electrically insulated?

1072


what is compression ratio? why its decreased when gear shifted ?

1916


We select 10mm nominal thickness for Elip head of a pressure vesel. The minimum thickness after forming is 8.2mm. (Shell thickness is 8mm. The minimum thickness after forming is satisfied or not with UG-79 (d)(3) in ASME SECTION VIII, Div.1?

2661


Why axial flow compressor is preferred for gas turbines for aeroplanes ?

1091


if we not carried out B check at mean time in DG set what will be happen?

2057


what is the meaning of rheostat in maximum and minimum position?

2946


What causes hardness in steel ? How heat treatment alters properties of steel ?

1191


What are the causes of positive and negative propeller slip?

2652


In which process internal energy remains constant ?

1100