Mechanical Engineering

transmission and distribution of electricity are the way of regulate voltage to the minimum rate in which can be benefit to the consumers. From generating station , voltage generated is up 16/25kv which step up upto 330kv this generating voltage now step down in the transmission station through the step down transformer which is 132kv this voltage now transmitting to distribution station where voltage now step down to 33kv, this 33kv now stepdown to 415v for three line and 240/220v for a line for the uses of consumers.

Low carbon with grade b

IS:2702 equivalent material and chemical compositions

You will find it in any mechanical engineering heat transfer book

The hoop stress is the force exerted circumferentially in both directions on every particle in the cylinder wall.

Wbc means ''Welcome Back''

1) The nonequilibrium martensite does not appear on the diagram; and

2) The diagram provides no indication as to the time-temperature relationships for the formation of pearlite, bainite, and spheroidite, all of which are composed of the equilibrium ferrite and cementite phases.

There is very little metal to metal contact as the metal parts are separated by a film of oil. Newer EFI equipped engines last longer due to better control of fuel, as they completely shut off the fuel when decelerating, which prevents fuel from washing the cylinder walls .

Wear! As the working surfaces wear out, they don't mesh as well.

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Martensite

The compression ratio for LM6000 PC is quite high (30:1 usually) compared to a conventional Gas turbine, for achieving this high ratio the compressor design with two shafts is more efficient than a single shaft. So basically the efficiency of compression increases if you increase the no.of shafts, ie 3 shaft will be more efficient than 2 shafts. But the cost also increases with the no.of shafts involved. So finally if you see the trade off 2 shaft model works out to be the best.

Ralini Pradeep Adatrao

nails, screws, nuts and bolts and car bodies

A Bourdon gauge consists of a C-shaped pipe with one end closed and the other end attached to a chamber whose pressure is being measured. When there is a pressure difference between the inside of the pipe and the outside, there will be a net force acting on the C-shaped pipe which will either try to curl the pipe into a tighter C shape (if the pressure in the pipe is less than the ambient air pressure), or the force will tend to straighten out the pipe (if the pressure is higher inside). This force can be measured, and from the measurement of this force, the gauge pressure within the pipe can be calculated.

The 3 main parts of a Screw thread are :-

Root ....... (bottom)

Flank ....... (sides)

Crest ........(top)

It is a standard diode, with an additional line leaving the cathode (- side) for the gate. See wikipedia link.

static electricity

Strictly speaking, I do not know the answer

can we reduce the heat treatment time in carbon steel through normalizing instead of annealing?

autumn Anderson did and she made them when she was 8

low fuel pressure

It's not healthy!! Though they are safer than they used to be, fumes released from molten solder and flux could contain chemicals that might be a long-term health hazzard. It is prudent to keep exposure to a minimum.

defination of suddenly applied load

the answer is b cylinder just took the test its not the combustion chamber