What is the Pneumatic pressure for Industrial application?

jhangeer khan kk

• Mar 21st, 2015

If we need the 5 to 10 bar pressure so we used pneumatic pressure and need top to 10 bar pressure then we ll use hydraulic pressure

manishpatel121978

 Profile Answers by manishpatel121978 Questions by manishpatel121978

• Aug 12th, 2009

Pnematic pressure means air pressure use to cylinder.

Answer Question  Select Best Answer

Difference between kinematic viscosity and dynamic viscosity and discuss the units in S.I and C.G.S system.

sahoo_nda

 Profile Answers by sahoo_nda Questions by sahoo_nda

• Jul 18th, 2009

Dynamic viscosity is a measure of a fluid's resistance to shear flow. Kinematic viscosity is a ratio of the dynamic viscosity and density of a fluid,Kinematic is related to the cross section of ...

anuragdhupiya

 Profile Answers by anuragdhupiya Questions by anuragdhupiya

• Mar 15th, 2009

Kinematic viscocity is the ratio of dynamic viscocity?to density of the fluid.

Answer Question  Select Best Answer

Differentiate Weight and Mass

arun govind neelan

 Profile Answers by arun govind neelan Questions by arun govind neelan

• Dec 24th, 2009

Mass is used to measure the quantity. Unit is kgWeight is a force = mass * 9.81

ronit_hansum

 Profile Answers by ronit_hansum Questions by ronit_hansum

• Feb 16th, 2009

Mass is a fixed quantity. It remains the same anywhere on earth or moon. But weight is the force with which earth attracts everybody. Weight depends on the position of body on the surface or earth. ...

Answer Question  Select Best Answer

Which is the hardest material in the earth?

rameshm04

 Profile Answers by rameshm04 Questions by rameshm04

• Aug 15th, 2009

In matter of matal tungstun carbide is hardest one

Usman Adil

 Profile Answers by Usman Adil Questions by Usman Adil

• Jan 31st, 2009

First one is Diamond and the second one is cubic boron nitride(CBN)

Answer Question  Select Best Answer

Under which mechanism does Hover Craft work?

praveen

• Nov 21st, 2014

Aero dyanamic

Pravin

• Nov 12th, 2014

Ground effect

Answer Question  Select Best Answer

What alternatives can be used in automobile instead of differentials for power transmission?

neeraj580

 Profile Answers by neeraj580 Questions by neeraj580

• Aug 26th, 2010

Differential is used because while turning the velocity of inner and outer wheel are differnt so if we do not use differntial skidding can take place, alternative for differntial is to power just one of the wheel in the axle.

S.KALAIYARASAN

 Profile Answers by S.KALAIYARASAN Questions by S.KALAIYARASAN

• Apr 21st, 2009

Generally the engine power transmitted to the differential through propeller shaft. Then the differential transmit the power to the rear wheels.Instead of that, we can go for hydraulic drive. That is ...

Answer Question  Select Best Answer

What is the difference between tractive force and frictional force? Which one drives the vehicle? What are the directions of the forces with respect to the wheel?

bhargavmech

 Profile Answers by bhargavmech Questions by bhargavmech

• Aug 29th, 2009

Yes you are right. But as you know that traction force is applied by the car wheels (tyres) against the ground. As the wheel is moving forward, the traction force is in the forward direction an...

NSK7777

 Profile Answers by NSK7777 Questions by NSK7777

• Aug 25th, 2009

Thanks for your reply, but I have a small doubt.Now consider a drive wheel rotating in a dry surface and other one on a icy surface.Slip do not occur in the first one because traction force is les...

Answer Question  Select Best Answer

Of which materials gears are made of?

jaskaran singh

• Oct 24th, 2013

Britial material

venkat

• Sep 26th, 2013

The majority of gears are composed of carbon and low-alloy steels, including carburised steels. The intended gear use will dictate the material used in its creation. For example gears to be used in fo...

Answer Question  Select Best Answer

What is shear force in fluid particle?

nrj yadav

• May 23rd, 2012

The forces acting along the plane of fluid or perpendicular to the longitudinal axis of fluid particle will be called as shear force.

glaro

• Feb 13th, 2012

For newtonian fluids Shear force(T) is directly proportional to velocity gradient(du/dx).
T = mu*du/dt . Where mu is the coefficient of viscosity..

Answer Question  Select Best Answer

What is fusible plug? Why it is used?

ntnkumar

 Profile Answers by ntnkumar Questions by ntnkumar

• Apr 15th, 2010

Fusible plug is used as a accessory in boilers.  It is used for the proper working of boilers.It is a safety device which shuts off the working of the boiler when the temp. of boiler is very large and the boiler burst.

karmesh

 Profile Answers by karmesh Questions by karmesh

• Mar 29th, 2010

It is used in the boiler to save it from brusting when water level is low from a fixed point

Answer Question  Select Best Answer

What is mean by supercharging? How supercharging works in automobile?

sandeepfunky

 Profile Answers by sandeepfunky Questions by sandeepfunky

• Jul 2nd, 2010

Super charging is a process in which compressed air is sent in to the engine cylinder, this is basically to increase the efficency of the engine, found mainly in diesel engines. The atmospheric air is...

sunil vishwakarma

 Profile Answers by sunil vishwakarma Questions by sunil vishwakarma

• Jul 2nd, 2010

It is done to improve power obtained from engine.  Idea behind it is that it could be done by increasing mass flow rate in engine cylinder, for that at initial stage dendity of charge is increase...

Answer Question  Select Best Answer

What is heat exchanger? What is the use of it?

aliwaqas

 Profile Answers by aliwaqas Questions by aliwaqas

• Dec 19th, 2010

A heat exchanger (HX) is a mechanical equipment used for exchanging heat, e.g. between two mediums i.e fluids.Its classified in two groups;1. Direct Contact HX2. Indirect Contact HXDirect Contact HX i...

rakesh8014

 Profile Answers by rakesh8014 Questions by rakesh8014

• Nov 24th, 2010

heat exchanger is a device or arrangement used for heat dissipation of heat from a certain part where excess heat may be harmful to the system,heat exchanger increase the heat dissipation by simply in...

Answer Question  Select Best Answer

hrs7400

 Profile Answers by hrs7400 Questions by hrs7400

• Dec 19th, 2011

The capacity of a machine can be calculated by simply measuring the Output from a adesier Input in terms of %efficiency
Capacity =Output/input

rahul

• Dec 16th, 2011

Just multiply work done by machine into time taken.

Answer Question  Select Best Answer

keta2o

 Profile Answers by keta2o Questions by keta2o

• May 30th, 2012

Thrust bearing is used when the applied force is parallel to the shaft and bearing axis .
In general most of thrust bearing begin with number 5xxxx and it is for the thrust bearing only , because there are some other types which can handle axial (thrust) and radial loads

manish

• Mar 19th, 2012

Thrust bearings have axial forces also.

Answer Question  Select Best Answer

In Ansys software we have options for stress intensity solution and von mises analysis rather than tresca. i want to inquire the difference between stress intensity analysis and von mises analysis?

Jean-Christophe QUANTIN

• Jun 20th, 2022

No, the Von Mises equivalent stress doesnt correspond to the onset of failure but rather the onset of permanent strains (plastic strains)

balu

• Sep 24th, 2013

VON mises stress are used to determine the onset failure in ductile materials

Answer Question  Select Best Answer

How does the cooling by air conditioning affect the relative humidity?

shaik samdani

• Sep 5th, 2015

Simply RH is calculated as difference between dry bulb & wet bulb temps. The difference b/w these more RH% is more, its less RH% is less. When we apply A/C to dry bulb, temp decreases so RH% also decreases.

rekha

• Dec 3rd, 2012

Relative humidity is ratio of mass of vapors in a given volume of air to the mass of vapors in the same volume at saturated point. With increase or decrease of % humidity or degree of saturation the relative humidity will be effected.

Answer Question  Select Best Answer

What is Priming?

kit_inton

 Profile Answers by kit_inton Questions by kit_inton

• Jun 19th, 2011

Is process by removing?air that?trap inside pump casing or at suction pipe, before filling a process liquid, open or remove the valve for air bleeding?until you can't see any bubbles.?

sudeeb

 Profile Answers by sudeeb Questions by sudeeb

• Dec 20th, 2010

Priming is the process of filling water in centrifugal pump suction strainer to casing upto the delivery valve or priming point. It will remove the air from the suction side of the pump. In centrifug...

Answer Question  Select Best Answer

What is MPFI system?

vandita.t

• Sep 2nd, 2012

MPFI,multi point fuel injection system,it gives better distribution of fuel into the multi cylinder engine.equal amount of fuel to each engine results in better combustion and efficiency of the engine.

AJINKYA PATIL

• Aug 5th, 2012

MULTI POINT FUEL INJECTION SYSTEM .there are 3 to 4 fuel injectors are used to inject more fuel into the cylinder

Answer Question  Select Best Answer

kannankumaraswamy

• Feb 5th, 2007

One is montig class and other is implex class. the methods of class abstract are calibration method and indication method

kannankumaraswamy

• Feb 5th, 2007

Gnerally class and method is one of the time management technique which deals with management of data sheets route sheet. class is the method for the appraisal of workers and method is the technique used for the appraisal of mechinery

Answer Question  Select Best Answer

monolith

 Profile Answers by monolith Questions by monolith

• Apr 22nd, 2007

A common SHAFT that run throught the whole engine is pretty much the essense of jet engine. this SHAFT connect a COMPRESSOR (basically a complicated cascade of fan like blade with runner and stator ) ...

asif hussain

• Apr 17th, 2007

The Recently used engines in the aviation industry are predominantly jet engines and turbo engines similar to gas turbines. For Details look Up 'Turbines used in Aeroplanes' and 'Jet Engines'

Answer Question  Select Best Answer