Free Online Practice mock Test 2 for GATE Mechanical Engineering. GATE syllabus and Previous Year Question Papers with Answers Free Download.

1. The partial differential equation is a
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2. The eigenvalues of a symmetric matrix are all
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3. Match the CORRECT pairs.

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4. A rod of length L having uniform cross-sectional area A is subjected to a tensile force P as shown in the figure below. If the Young’s modulus of the material varies linearly from E_{1} to E_{2} along the length of the rod, the normal stress developed at the section-SS is

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5. Two threaded bolts A and B of same material and length are subjected to identical tensile load. If
the elastic strain energy stored in bolt A is 4 times that of bolt B and the mean diameter of bolt A is
12 mm, the mean diameter of bolt B in mm is
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