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...

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Why the water collected below mud pot is cooler than that is in the pot?

veeresha

 Profile Answers by veeresha Questions by veeresha

• Sep 24th, 2013

Lets Assume, The Mud/ Sand Below the Pot is wet. The water particles on the surface of the mud (which is in contact with Air) gets evaporated. to get evaporated that layer of water needs Latent heat t...

Sagar Gupta

• Aug 27th, 2012

It is due heating effect of evaporation.

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How to select the gear & pinion material and which material effective selection

vikki

• Sep 18th, 2013

Numerous nonferrous alloys, cast irons, powder-metallurgy and plastics are used in the manufacture of gears. However, steels are most commonly used because of their high strength-to-weight ratio and l...

saeed

• Jun 10th, 2013

We select a gear which is perfect for purpose the material which can resist to wear and tear.

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Calculate the length of capillary tube to be used for 165 litre refrigerator?

sukhvinder Singh bhogal

• Sep 8th, 2013

11 ft 31 bore

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deepika

• Aug 19th, 2013

Truss is a structure two or more triangles are connected with strait lines ends are connected by the nodes.so no.of degrees of freedom is zero

Tint San Lin

• Aug 18th, 2013

A truss element is defined by two nodes and each node has 3 degrees of freedom which are the displacements in 3 orthogonal directions.

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When designing a HVAC system how is total CFM distribution matched against fan CFM distribution?

ravisastry

• May 10th, 2013

Heating ventilation and air conditioning

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Mohan raj

• May 5th, 2013

If the suction,compression, power and exhaust are completed in two strokes of the piston, i.e one revolution of crank shaft, it is called as two stroke and if the four processes completed in four strokes of the piston, i.e two rev of crank shaft,it is called as four stroke engine.

Manpreet Singh

• May 10th, 2012

In two stroke SI & CI engine , there are two stroke of piston and one revolution of crankshaft to complete one cycle.....IN two stroke engine there are ports... But IN four stroke SI &CI engine , the...

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As generally there are two parameter for estimating the compressible nature of fluids - bulk modulus and compressibility which are reciprocal of each other , which one is used where, when and with what things?

Explain about different types of Refrigeration and where they are used ?

hamada1989

• Mar 11th, 2013

There are 5 types:_
1-vapor compression
2-vapor absorption
3-Thermo electric refrigeration
4-Thermo acoustic refrigeration
5-cryogenic refrigeration

arpit saxena

• Oct 9th, 2012

There are 8 types of refrigation
1-ice refrigation
2-dry ice refrigation
3-evprotive type refrigation
4-air expanshion
5-cooling by theroutling
6-vapur absobsn system
7-vapur compeision system
8-thermo electric refrigation

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saravanakumar

• Mar 7th, 2013

If the volumetric efficiency increases the power had rise due to that pulling had raises

pradeep khanduja

• May 4th, 2007

Sir,For increasing the power requirement we need to increase cubic capacity of liquid.RegardsPradeep Khanduja

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Which operation converts the square block into circular shaft?

Awais

• Jan 11th, 2013

Lathe machine can effectively do so. By turning and cutting operation through employing the workpiece in the jig of the machine

shashank khandelwal

• Dec 16th, 2012

Forging & Casting (after melting) etc.

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Which is more elastic - Steel or Rubber?

Pankaj

• Oct 31st, 2012

Elasticity is the property by virtue of which body regain its original shape and size after removal of external force.

LDK

• Oct 29th, 2012

Steel have a more elasticity then any other material

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Why is the ice maker placed at the top of the refrigerator?

Vikrant Singh

• Oct 25th, 2012

Due to maintain the convection in refrigerator. When air is cool in refrigerator it moves downward and hot air moves upward because cold air is denser than hot air this phenomena is called as convection, so movement of air take place regularly.

Mallayya S M

• Oct 12th, 2012

In every refrigerator have the cooling place at the top order because the coolants have the high temperature as compared to outer means earth then it could have there is possible to happen become low temperature also not comfortable to user.

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How can elasticity of ductile material be double as brittle material?

Kiran

• Oct 13th, 2012

Molecular structure of ductile & brittle materials are different. Elasticity of both the cases can be well understood by tension/compression test, as you can notice ductile materials will yield & brittle will break.
Stress release in ductile is good in ductile.

Mallayya S M

• Oct 12th, 2012

Because the elasticity regains its shape and size.

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I am mechanical engineer,presently doing system administrator job ,wanted to know about the scope of system administration job,expected salary in my job,and is it a BPO job

State two safety precaution must be take when removing a McPherson strut from a vehicle.....

Being a mechanical engineer why do i prefer a software company?

shashank upadhyay

• Sep 15th, 2012

As I have computer language knowledge and I want to utilize this so I am more comfortable and productive with software company.

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What is fixed gear?

BHAUTIK USDADIYA

• Sep 7th, 2012

Main gear is known as fixed gear.

ahmedsaid2050

 Profile Answers by ahmedsaid2050 Questions by ahmedsaid2050

• Jan 26th, 2012

A fixed-gear it is single speed like bicycle (or fixed-wheel bicycle, sometimes known as a fixie) is a bicycle that has no freewheel, meaning it cannot coast, as the pedals are always in motion when the bicycle is moving.

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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

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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.

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