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GATE 2020: Strength of Material Quiz 2
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The stress is proportional to strain upto the proportional limit, which is the law indicating that?
If the radius of wire stretched by a load doubled, then its Young’s modulus will
A metal rod of initial length Lo is subjected to a drawing process. The length of the rod at any instant is given by the expression, L(t)= Lo (1+t2) , where t is the time in minutes. The true strain rate (in min-1) at the end of one minute is ________.
If a tensile test is done on brass item which is 20 mm in diameter having gage length of 100 mm and a tensile load T of 100 kN is applied, the gage marks distance increases by 2.345 mm. What will be the Poisson’s ratio when diameter of brass item decreases by 0.11 mm?
The state of stress at a point ‘P’ in a two dimensional loading is such that the Mohr’s circle is a point located at 175 MPa on the positive normal stress axis.
Determine the maximum and minimum principal stresses respectively from the Mohr’s circle
The state of stress at a point in a body is given by =100 MPa and =200 MPa. One of the principal stresses σ₁=250 MPa .The magnitudes of the other principal stress and the shearing stress are respectively
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Ankit SrivastavaMember since Apr 2019GATE 2019 AIR - 346 Mtech from IIT Delhi