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Mechanical Engineering
Mechanical Engineering is a branch of engineering that encompasses the generation and application of heat and mechanical power and the design, production, and use of machines and tools. Mechanical engineering involves application of the principles of dynamics, control, thermodynamics and heat transfer, fluid mechanics, strength of materials, materials science, electronics, and mathematics.
10,989 Questions
A bevel edge is slanted from the perpendicular, like a board with the corners shaved off.
What is a planer metalworking?
A metal-working planer is an industrial machine used to produce flat surfaces. A metal object to be machined (the work piece) is placed on a working surface known as the table, and secured to the surface with bolts, clamps, etc. Alternately, the work piece may be secured to the table via a vise. The table (with work piece attached) is moved back-and-forth under a stationary tool bit which cuts off the metal. When the stroke of the table under the tool bit is completed the table returns to the starting position and the tool bit moves sideways a small amount thus being ready for another cut of metal off of the work piece. On some planers the tool bit moves sideways at the end of the cutting stroke before the table returns to the starting position. A planer's table can be as small as 8 inches wide by two feet long up to a size on which you could park a very large truck. A planer's table back-and-forth action is somewhat similar to that of a metal working shaper except in the case of a shaper, the work piece is held steady on a table and the tool bit, mounted on a moving ram, moves back and forth over the work piece. When the ram (with tool bit) is in the rearward position the table moves sideways so the work piece is ready for another cut.
IS 9550 -2001 Equivalent British Standard Specification?
What is the equivalent british standard for is -9550;2001
Relation between tensile stressbending moment and section of modulus?
The relation between bending moment and the second moment of area of the cross-section and the stress at a distance y from the neutral axis is
stress=bending moment * y / moment of inertia of the beam cross-section
It is a grading technique for different type of materials in reference to their hardness it is not expressed in terms of stress unit, because it shows the resistance to indentation and it is calculated by dividing applied force by the surface area of indentation . it is closely relates to the micro structure of material.
while the stress is given by dividing the normal force acted by cross sectional area , upon which it acts.
16 gauge steel is 0.0598in. (1.52mm) and 16 gauge galvanised steel is 0.0635 (1.61). The easy way to remember is 16 gauge is 1.6mm
Blow bye in an engine is typically the force that comes from the mufflers, commonly referenced to as the hot rod era in the 50s. The "Blow-Bye" refers to the young girls that would stand behind the muscle cars and as the cars took off, the blow from the muffler would lift their skirts.
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Gorge cut through land by water?
A gorge is where fast flowing water or waterfalls erode the rock and earth over the years this becomes a steep-sided gorge.
The Mach number at inlet of a gas turbine diffuser is 0.3 The shape of thediffuser would be?
converging
How do you calculate nominal output?
Add all total expenditure in an economy at current prices, this includes government spending, consumption, investment and net exports.
What is the difference between stainless steel and real stainless steel in refrigerators?
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...
