Mechanical Engineering

possible noise with brakes

The area available for flow along the length of the Compressors are chosen so that it decreases along the length of the compressor, due to increase in density as air gets compressed across the stages. The cross sectional area distribution across the length of the compressor is chosen for design conditions. At lower rotational speeds of the compressor, the density increase is limited as the pressure rise is very less and flow accelerates in a converging duct resulting in higher velocities in the exit. This problem is severe resulting in high machine vibration and possible component failure for a compressor designed to produce pressure ratio of over 8:1 in a single shaft. Starting the compressor (and hence the engine) becomes a problem then. To overcome this, two shaft arrangement is used so that high pressure compressor rotates at higher speeds, thereby splitting the pressure rise between the spools to alleviate this issue. High pressure compressor and Low pressure compressor are aerodynamically coupled instead of mechanical coupling. Hence HPC drives the LPC by demanding mass flow or spilling it in to bypass.

Posted by Kishore C on 16th May 2013

The STC injector enables the engine to have two timing settings, ie advance mode when in idle and retard mode when and during appliing load.

Condition-Monitoring (CM). This is a maintenance process for items that have neither "hard-time" nor "on-condition" maintenance as their primary maintenance process. CM is accomplished by appropriate means available to an operator for finding and solving problem areas

WCC mean standard temp.

the front view,top view and side view of a solid is known as projection of solid

To manage energy.

types of belt drive.

no

A six-point locator in a jig and fixture is a precise alignment system used to ensure accurate positioning of a workpiece during machining or assembly. It typically consists of three pairs of locating points or features, allowing for control in all six degrees of freedom: three translational (X, Y, Z axes) and three rotational (pitch, yaw, roll). This setup enhances repeatability and minimizes errors, ensuring that parts are consistently positioned correctly for processing. By using six-point locators, manufacturers can improve efficiency and maintain high quality in production.

IS 2062 Gr A,B,C

DIN 17100 St.44/RSt37.2

ASTM A36, SAE 1021

The mechanical Advantage is FORCE TIMES DISTANCE

Multiply by Young's modulus

Typically, a double-sided lapping machine is used. The machine laps both sides of the part at the same time. The machines typically have a system of pins/gears and retainers that move the parts across the face of the plate as the plate spins. This helps ensure that parts wear uniformly.

It is ASME standard for piping

are you meaning EGR valve. if so it is in front of brake booster, there are 2 bolts and a steel hose running to it. take out the 2 bolts and remove hose. mounted on engine. it is round and has a set of wires running to top of it!! on top back drivers side.

it is easy to repair it if any problem exist

the part of beam which has maximum section modulus should take more load for more strength.

Housing uses steel wire

Yes with all accessories, mates to trans and change cpu

The resisting bending moment is the product of the yield strength (of the beam material) and the section modulus of the beam. The RBM thus combines the material attributes as well as the geometric attributes of the beam and gives a useful metric to compare different beams irrespective of material or sectional geometry.

a gate valve is a one way totally open or closed valve, a control valve is a variable valve.

Racial Tolerance is not having an objection to anyone on the basis of their race.

these consist of a single wood frame outlining the shape of of the casting .this type of pattern is used for large casting ,required in small number.

75MPa