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dielectric materials are what kind of materials answer it is insulating
formaldehyde and phenol are polymerised to resultant product that was known asanswer this is known as
atomic weight of an atom is equal toanswer sum of the number of protons and
n-type semiconductor is an example of what semiconductoranswer n-type semiconductor is an example of extrinsic
practically the dielectric constant of air is taken asanswer the dielectric constant of air is taken as
the covers of electrical machines are made of what materials answer it is made of soft magnetic
q acsr aluminium conductor steel reinforced are utilized as a over head transmission lines b super conductors c
a cantilever has two couples 1stclockwise 15knm placed at 13l from support and 2nd anti-clockwise 10knm at 23l from the support what should be the
for calculating the bending moment in which the loading and the length of continuous beam is taken from the
1 a building constructed from steelwork requires the following sections to be designed a a beam carrying a characteristic permanent load of
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
absolute pressure is measured from a vacuum 0 psi and atmospheric pressure is147psia or 147 psi above a vacuum 1psi on a tire pressure gauge is known
how did street originate in the plumbing term street ellans a street ell may have gotten its name due to it describes a 90deg fitting particularly