Free Online Practice mock Test 1 for GATE Metallurgical engineering. GATE syllabus and Previous Year Question Papers with Answers Free Download.

1. A is a 2 * 2 matrix with det A = 2. The det (2A) is
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2. A is a 2 * 2 matrix given below:
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A =Â

The eigenvalues of A are

3. In a production facility, iron rods are made with a mean diameter of 6 cm and standard deviation of
0.02 cm. If a large number of rods are tested, the approximate percentage of rods whose sizes fall in
the range of 5.98 cm to 6.02 cm is
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4. Which one of the following methods is NOT used for numerical integration?
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5. How many boundary conditions are required to solve the following equation?

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