Mechanical Engineering

Well, the answer lies in the question;

by saying 'real' stainless steel, you are implying that there are fake metals which go under the name 'stainless steel', thus the difference is that the stainless steel in refigerators is actually stainless steel, and the fake stainless steel is not...thus your question is answered...

If you consider one blade and extrapolate it, it becomes an archemides screw (an inclined plane wrapped around a core.)

impact and compression

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Why would you reject material that overperformed its tensile-strength specs? The standard for Concrete Reinforcement rebar,astm-615a Grade 60 (60,000 PSI minimum yield strength)

After election i.e. June 2011.... :'(

Who invented the carbon counter?

How we can define Tensile and shear adhesion strength in terms of bonding of two objects.

Young's modulus describes the relationship between stress (sigma) and strain (epsilon) in a material that obeys Hooke's law. That means that there is a linear elastic relationship between stress and strain (which means that for a given change in strain, there will be a linearly proportional change in internal stress).

Young's modulus (E) is calculated as follows:

E = sigma / epsilon

Where:

epsilon (strain) = change in length of sample / original length [-]

sigma (stress) = force / area [N/m-2]

Axial load (or thrust load) is a force applied parallel to the longitudinal axis, whereas, a radial load is a force applied transverse to this longitudinal axis.

It uses a permanent magnet which is rotated by a crank. The spinning magnet is positioned so that its north and south poles passed by a piece of iron wrapped with wire. It was discovered that the spinning magnet produced a pulse of current in the wire each time a pole passed the coil. Furthermore, the north and south poles of the magnet induce currents in opposite directions. By adding a commutator, it is possible to convert the alternating current to direct current.

It means that you (your organization) abides by all the clauses (requirements) set forth in the standard ASTM D4236. You need a copy of the standard to determine the requirements you must meet.

"Lapping" of valves is a method of smoothing the seating areas of the valve. There are specific angles that the valve seats into and lapping is a very precision way of making that fit as tight as possible.

No, Tail water level is level of water in d/s after discharge while mini. water level if water level in reservoir for run the hydro power turbine

To increase Young's modulus of shotcrete, you can enhance the mix design by incorporating supplementary cementitious materials like silica fume or fly ash, which improve strength and stiffness. Additionally, optimizing the aggregate size and grading helps achieve better particle packing and reduces voids. Implementing proper curing techniques and ensuring adequate hydration during the curing process can also significantly enhance the material's mechanical properties. Lastly, using high-performance fibers can improve tensile strength and ductility, contributing to an increased Young's modulus.

Breaking load in traction refers to the maximum load or force that a material, structure, or component can withstand before failing or breaking under tension. It is a critical parameter in engineering and materials science, as it helps determine the safety and performance limits of various applications, such as cables, ropes, and structural elements. Understanding the breaking load is essential for ensuring that systems can safely support operational loads without risking failure.

The first figure is the UTS of the bolt in hundreds of Mpa (so an 8.8 bolt fails at 800 Mpa) while the second figure is the percentage of UTS at which plastic deformation occurs, divided by 10. (so your 8.8 bolt stretches permanently at 80% of 800 Mpa, or 640 Mpa).

irrigation is a method used to provide water usually to the ground where crops grow.

When there is farmland next to a river, a canal, etc. the farmers can cut channels leading through the crop fields to make sure that all the crops are watered without having to lug a watering can cound them all. This is called irrigation.

! cheese i like trains and i dont know what irrigation means lol

The answer depends on the quality of the components used.

It also depends on whether you use a simple system with just 2 blocks, or use a cascaded system where the output of one block and tackle feeds the input to another.

The only other answer I can give is "it's fewer than you think".

from direction of rotation

It shouldn't matter what type of metal you use, you might get a little more attenuation with steel. I would recommend using a tin can, the copper would clean up the signal, but not by much.

Plastigage is a small plastic string that is used to measure a very tight clearance between two engine half circle metal bearings that enclose a spinning circular crankshaft, camshaft or piston tie rod end.

Plastigage is cut and laid across the width of the contact surface. The two half circle bearings are assembled and tightened to factory specifications, then disassembled to examine the plastigage width.

The width of the compressed plastigage indicates clearance between the parts. The range of Plastigage is determined by its color: green for 0.001-0.003-inch, red for 0.002-0.006, and blue for 0.004-0.009-inch clearances.

Yes

YRT rotary table bearings is particularly suitable for the situation of high precision, high stiffness, low speed, and short rotate period such as rotary table, index heads ,5 axis machining centers and revolving milling heads. #HONBbearing07 #hyzcbearing

Not ventilation per say. but it needs an opening for the simple fact when it moves back and forth the same air transfers is coupled to the back too. without it it may resonate as some frequency by back pressure.