Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Steel: Steel contains iron with a small percentage of carbon added it. Iron itself is not very strong but the additions of small percentage of carbon in it decrease the ductility of steel. Therefore, if the carbon content is too high the steel is brittle. On the basis of the percentage of carbon in steel, it can be classified as:
1. Mild steel contains 0.25% carbon.
2. Medium steel contains 0.45% carbon.
3. High carbon steel contains carbon about 0.70% or above.
Properties:
1. Its resistivity varies from 10*10-8 or 14*10-8 ohm-m.
2. It has better mechanical properties.
3. It is ductile but ductility with increase in carbon content in it.
4. It is easily corroded when exposed to moisture and a zinc coating is provided on its surface to make it corrosion resistant.
Uses: Aluminium conductors are steel reinforced to increase their tensile strength for use as overhead transmission line conductors. Galvanised steel are wires are used as overhead telephone wires an earth wires.
When a body or a moving particle repeats its motion along an exact path after regular parts of time, its rotation is said to be Periodic Motion and interval of time is known as per
A galaxy in the constellation UrsaMajor is receding from the earth at 15,000 km/s. If one of the characteristic wavelengths of the light the galaxy emits is 550 nm, what is the cor
the numerical ratio of displacement to the distance covered is always ???????????????
The energy needed to ionize an atom is known as ionization energy. It is the energy needed to make the electron jump from the present orbit to the infinite orbit.
Q. What action reaction pair is responsible for pushing a car forward? Ans. The wheels push back on the ground using friction while the ground then pushes forward on the
A 2.0-kg projectile is fired with initial velocity components v0x= 30m/s and v0y= 40m/s from a point on the earth's surface. Neglect any effects due to air resistance. What is the
What is Gravity Gravity is a force which holds you in your seat. If I pull the chair out from under you, what will take place? Ouch! Gravity fast pulls you down to the floor. I
Cermets are a hybrid mixture of ceramic and metal. These are made by screening a mixture of glass and metal oxide on to a ceramic substrate. It is then fired at a temperature high
figure of merit: amount of current through a conductor per unit deflection and why? the name figure of merit
composition of two SHM at right angle to each other and having time period in the ratio of 1: 2
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd