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!
Explain Young's Modulus or Modulus of elasticity?
Sol. : It is ratio between tensile stress and tensile strain or compressive stress and compressive strain. It can be denoted by E. It is same as modulus of elasticity
E = σ/e [ σt/et or σc/ec]
S.No.
Material
Young's Modulus(E)
1
Mild steel
2.1 × 105 N/mm2
2
Cast Iron
1.3 × 105 N/mm2
3
Aluminium
0.7 × 105 N/mm2
4
Copper
1.0 × 105 N/mm2
5
Timber
0.1 × 105 N/mm2
The percent error in calculation of Young's modulus is: [(E1 - E2)/E1] × 100
I need a formula to calculate the offset that would give me
Illustrate any three of the following : (i) Critical Damping (ii) Logarithmic decrement (iii) Vibration Isolation (iv) Equivalent stiffness of spring in series and in p
Scope of WPS and PQR A Welding Procedure Specification (WPS) is written qualified welding procedure prepared to provide direction for making production welds to code requiremen
bending equation
Gear Complaints Nature of Complaints (a) Gear shifting hard (b) Gear slipping (c) Gear noise
parameters in designing a presure vessels
Forces working on dam: Let a dam retaining water as illustrated in Figure (a). What are the forces working on it? Solution The forces working on dam are as follows:
in orthographic projection why in quadrant is taken in anticlock wise
Q. What do you understand by Binders? Binders used in a foundry are : Inorganic and organic binders. Organic binders used for core making and will be discussed later. Clay b
what makes a pump not to take load required
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