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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
What is the scope in biomedical engineering?
it is vry essential for engineering.it may be help fpr microbiology n bio chemistry.afterall it is very needed for the ece,eee,ME students.IN BIOMEDICAL SUBJECT,there are many biological discussion.
Lamination method of rtr pipe?
RTRP stands for Reinforced Thermosetting Resin Pipe and FRP stands for Fiberglass Reinfoced Plastic Pipe. FRP is a composite material consisting of a thermosetting polymer, often a type of polyester, reinforced with glass or other fibers. Glass fibers provide strength and stiffness to a composite material. Different types of resins are used for the manufacturing of RTRP pipes, which are selected according to the required properties like chemical resistance, temperature resistance and mechanical properties. The properties of FRP pipes can be varied by changing the ratio of the raw materials. According to the type of resin used, FRP pipes can be classified as;
GRP - Glass Reinforced Polyester (Isophthalic resin) GRV - Glass Reinforced Vinylester (Vinylester resin) GRE - Glass Reinforced Epoxy (Epoxy resin) Lamination Joint This is a restrained joint system used for joining plain end pipes which consists of overlapping layers of fiberglass reinforcement thoroughly impregnated with the resin to achieve the specified width and thickness. It provides continuity in both hoop and axial directions. It is generally preferred for field adjustments and repair work where no other joint systems can be used. This joint is also called butt and strap joint and it results in high strength and requires skilled labor. Once the core pipe is laminated and tested successfully, jacket pipe cut to exact length to fit in the joint area is installed. This jacket pipe piece is laminated with the main jacket pipe by the same procedure. A nozzle is made on the jacket pipe to carry out the air test and subsequent injection of poly urethane foam. This type of joint is applicable for all the available pipe sizes
Do mechanical engineer design computer parts?
Yes, but mostly peripheral equipment, cabinets, and cooling systems.
What is The tolerance for a 08mm H12 hole?
http://wiki.answers.com/Q/What_is_The_tolerance_for_a_08mm_H12_hole"
What is the difference between viscosity and viscosity index?
Viscosity is resistance to flow of oil
Viscosity Index is a scale to measure viscosity
What is the dimensional formula of young's modulus?
[Young's Modulus] = M1L-1T-2 __> this is the dimensional formula
What is usage of concentric and eccentric pipe reducer?
An eccentric reducer is mostly used to force air in a direction, normally towards a pump or airvalve so that it does not get trapped inside the pipework.
Why is graphite low shear strength?
Graphite has low shear strength due to its laminar lattice structure and weak bonding between the layers which allow graphite to slip in layers resulting in low shear strength. - Dr. Aditi Kulshrestha
What are application of die casting process?
The die casting process is used in many applications. Automotive parts are made using die casting, as well as Lighting, Electronics, Aircraft, Boats, Hardware, Speakers, Appliances, and many others. Die Casting is a metal injection process.
What is Cold rolled ganvanized steel?
Steel which has been rolled out at temperatures below red heat, and then coated with zinc.
What is the natural hardness of mild steel?
Minimum hardness of Mild steel is about 140 Vickers hardness.
The circuit works to put everything together. It can help to integrate all of the system so that you can have all of the things work together.
What kind of sheet metal is strong lightweight and it has to be cheap?
All of those qualities are relative. Aluminum is a good start. For formed sheet metal, type 5052-H32 is pretty common.
What is the density of 303 ss?
I use .283 lb/in^3 for all steel and stainless alloys. That is close enough for all of them.
How are height dimensions usually obtained for exterior elevations?
by Projecting from a typical wall section
-Alex:)
It would require (3 X 10)/15 = 2 lb to lift the 3 lb weight. Actually, something a little greater than that. 2 lb is the force to balance it. (Obviously, the lever "has" no force. It requires the force to lift the weight.)
A horizontel beam above a door or window?
A horizontal beam above a door or a window is commonly refered to as a "lintel."
