XE-C GATE Exam Previous Papers | XE-C GATE Model Papers 2016

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XE-C GATE Exam Previous Papers | XE-C GATE Model Papers 2016

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XE-C GATE Exam Previous Papers 2016 | XE-C GATE Model Papers 2016

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GATE Engineering Mathematics Previous Paper 2016 Details

  • Total number of Questions = 21

Few Question are listed below for preview: GATE Engineering Mathematics Previous Paper 2016
1. Energy Dispersive Spectroscopy (EDS) in a typical scanning electron microscope enables elemental identification by collecting and examining which of the following:
(A) Secondary electrons from the sample
(B) Back scattered electrons from the sample
(C) Characteristic X-rays from the sample
(D) Diffraction pattern from the sample
2. In the photoelectric effect, electrons are ejected
(A) at all wavelengths, as long as the intensity of the incident radiation is above a threshold value.
(B) at all wavelengths, as long as the intensity of the incident radiation is below a threshold value.
(C) at all intensities, as long as the wavelength of the incident radiation is below a threshold value.
(D) at all intensities, as long as the wavelength of the incident radiation is above a threshold value
3. Defect-free single crystal alumina (sapphire) is
(A) opaque and white.
(B) transparent.
(C) translucent.
(D) opaque and black.
4. Which of the following rotational symmetry is forbidden in a perfectly periodic 3-dimensional lattice?
(A) 1-fold
(B) 3-fold
(C) 5-fold
(D) 6-fold

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