Mechanical Engineering

2 Pipes

So you put the manue or waste in it with water normally about a 1:1 ratio and it transformed it into methane for cooking or heating your house. Methane also burns clean.

To compress the refrigerant.

The refridgerant (freon or whatever) is a liquid and when it expands to a gas it absorbs allot of heat (makes stuff cold). then the gas which is now not cold but warm is sent back to the compressor where it compresses it down to a liquid again so it can start all over.

The sum of 2 supplementary angles is 180o. If one is 30o, the other is 150o - 30o = 150o.

65 % or above and in hons its 75%

iron and carbon

medla wire and chickemn

A woodturner is a woodworker who makes one, or both, of two things: vessels or spindles. Vessels can be bowls, dishes, submarine propeller shaft bearings (they used to be made from a wood called Lignum Vitae, a strong, heavy, oily wood that lasted longer in the ocean than any metal did) and other useful items. Spindles can be porch columns, stair rail parts, baseball bats...

Draft tube has following purpose :- 1. It makes possible the installation of the turbine above the tail race level without the loss of head.

2. the velocity of water at the runner outlet is very high. By employing a draft tube of increasing cross sectional area, the discharge takes place at a much lower velocity and thus, a part of the kinetic energy that was going as a waste is recovered as a gain in the pressure head, and this increases the efficiency of the turbine.

3.The draft tube prevents the splashing of water coming out of the runner and guides the water to the tail race.

Preventing chattering of the workpiece is a combination of the right cutting tool type for the specific job (sometimes a smaller radius cutting tip can solve the problem), right spindle speed and at times the right feed. The center height of the tool is also critical and must not be above center height, but rather slightly lower than. The workpiece can also be gripped deeper inside the chuck. If a tail stock is used, shorten the protruding quill to the shortest possible length and lock the tail stock lever.

In the end it all comes down to experience. It is always better to ask an experienced turner or machinist to try and rectify the problem while physically looking at the process with his/her own eyes.

explain the difference between single point & multi point cutting tool

The Toyota SUVs? There is no difference. The Highlander is called the Kluger in Australia and Japan due to trademark issues with the name "Highlander".

table of ms c channel , angle's weight for per 1 meter for e.g. 100mm x 50mm x 5mm thk ms c channels weight?

American national slandered institute

v threads

Use a screw extractor or easy out.

Cotter

The ARC valve provides protection for centrifugal pumps during low flow conditions. It recirculates a minimum flow requirement automatically to the deaerator to prevent the pump from overheating and causing internal damage. Pump manufacturers will dictate a pump's minimum flow requirement. The ARC valve will be designed to flow normal capacities through the main valve and also size the bypass to handle the minimum flow. Additionally, the flow sensing element, a disc, also acts as a check valve to prevent reverse flow to the pump.

Error is deviation in measurement or observation, where the observed value is not the true value. A measurement is usually expressed as a plus or minus value, such as 2.4 +/- .1 Volts. Random error is statistical fluctuation around the true value. Systematic error is a bias, such as miscalibration or consistent error in observation, such as reading a needle type meter from a non perpendicular angle. One example of a systematic error is when reading the peak value of a ballistic galvanometer, that you record the maximum value that the needle crosses, a one-directional error, rather than attempting to interpolate the reading, a two-directional error, but one that gives a better result when many observations are made.

Reverses the waterflow to discard trash.

tonnes of refrigeration

They work like normal hydraulic breaks do. The difference is that the hydraulic liquid cicuit is doubbled and independent from its doubble. The consquence: If one hydraulic circuit is broken, the other one delivers still the full break energy. If you know some German, please look up at wikipedia the term "Zweikreisbremsanlage". There is more technical explanation Frank

we cant weld p-91 withour purging bcoz otherwise oxidation will occur

The coeifficent of expansion per degree can be found in the manufacturers charts

MIG welding works only with reversed polarity, DC+, + at the torch.

The reason is mostly the stability of the arc. Using DC- will result in a very unstable arc with lots of spatter.