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in general gear drive is useful for power transmission among two shafts which are near to each other at most at 1m distance in addition it has
a facility that uses machines to fabricate devices from stock raw materials or to change mechanisms based upon given specifications also know as back
windmills were traditionally used for processing grains later they started to be used for electricity production as well windmills can also be used
a positive displacement pump is a liquid or gas to move by trapping a fixed amount of fluid or gas and then forcing displacing that trapped volume
a udl or uniformly distributed load is a load which is reach over a beam in such a way that every unit length is laded to the similar
a tin and lead alloy is commonly known as solder usually solder is a wire with a rosin core used for soldering the rosin core acts as a
these parts of joints are used to connect two rods which are under compressive or tensile stress the ends of the rods are in the manner of a socket
difference between projectile motion and a rocket motionans a projectile has no motor or rocket on it so all of its momentum is given to it as it is
normally galvanized pipes are not used for steam mild steel with screwed or welded fittings are the norm pressure and temperature are very
pneumatic system is a system that uses air to power something for example have you seen the tube systems at bank drive-up tellers air is used to
in general it seems easy polishing scored cylinders and pistons replacing worn seals existing excessively worn or damaged parts etc though for an
in order to make wise investments in a marketplace experiencing enhancing levels of risk companies are turning to feasibility studies to verify if
if you have never used an ice dam melting sock on your roof before you will search that they give an inexpensive method for removing roof ice dams
what are the functions of a column in a buildingans a column is used to handle the weight of the roof andor the upper floors now days many columns
they stop or slow down erosion and stop long shore drift this though can have bad knock-on effects somewhere
what are the advantages and disadvantages of lead products in constructionans disadvantages -lead is very toxic its use can result in pollution of
in engineering the code-allowable withdrawal force is zero due to the wood expands and contracts over time and the nail pullout force can decrease to
what is the difference between shear and tensile strengthans tensile strength for a bolt is explained by applying a force along it long axis shear
actually drying is not directly linked to hardness in concrete after concrete is poured putting it in a wet environment by spraying it constantly
if you have water pressure and wish to handle it do not cause flow in the line which will decrease pressure because of friction to keep pressure up
when a dam is to be built a diversion tunnel is usually bored by solid rock next to the dam site to bypass the dam construction site the dam is built
copper is a very durable material when exposed to weather and is soft enough that it can be simply molded to curved shapes like those in the statue
cement is usually purchased as a powdery substance that is mixed with sand aggregate gravel and water to form concrete as the cement itself is
as far as only concrete is concerned ie plain concrete the effect of water seepage is very little depending upon the grade of concrete whereas for