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Gate Geology and Geophysics 2014

gate 2018 GEOLOGY AND GEOPHYSICS

GATE-Geology and Geophysics-Question-2012

Questions

A confined sandy aquifer has a thickness of 10 m and transmissivity of 0.75 m2 per day. Its hydraulic conductivity is _____ m/day. (-Gate geology and geophysics 2014)
1 Answer

Metal content (in metric tonnes) of an ore having specific gravity and assay values of 2.86 and 1.49 % respectively in a mining block 40 m long, 30 m wide and with an average thickness of 2.13 m is _______. (-Gate geology and geophysics 2014)
1 Answer

The S-wave velocity of a medium having a Poisson’s ratio and a P-wave velocity of 0.5 and 3 km/s respectively is _______km/s. (-Gate geology and geophysics 2014)
1 Answer

T he value of Eh corresponding to the upper limit of natural surface aqueous environment at pH of 8.0 is _____________ V.
2 Answer

T he apparent resistivities obtained at 0.1 Hz and 10 Hz in the frequency domain I.P. measurement are 100 m and 80 m, respectively. The Percentage Frequency Effect is _________.
0 Answer

A sun synchronous satellite is at an altitude of 300 km and the spectrometer makes an angular coverage angle of 12. The Swath (GFOV) of the satellite is ______________ km
1 Answer

Which one of the following is NOT a set of polymorphous minerals? -gate Geology & Geophysics 2017
1 Answer

Choose the most appropriate word from the options given below to complete the following sentence. - Gate Geology and Geophysics 2014 (General Aptitude section)
1 Answer

Select the copper ore minerals from the following: (P) Chalcopyrite (Q) Pyrite (R) Pyrrhotite (S) Bornite (T) Sphalerite (U) Chalcocite (-Gate geology and geophysics 2014)
1 Answer

The reflection coefficient at the interface between two layers of resistivities 9 Ωm and 1 Ωm respectively is: (-Gate Geology and Geophysics 2014)
1 Answer

The convolution of two finite length sequences xn = [1, 0, -2] and yn = [1, -1] is: (-Gate geology and geophysics 2014)
1 Answer

The Fourier transform and integral of the Dirac delta function respectively are: (-Gate geology and geophysics 2014)
1 Answer

Cirques are formed by: (-Gate geology and geophysics 2014)
1 Answer

For earthquakes of magnitudes 6 and 7, the seismic wave amplitudes are A6 and A7 and the radiated energies are E6 and E7 respectively. Which one of the following is true? (-Gate geology and geophysics)
1 Answer

A sandstone bed whose attitude is 090°, 30° is exposed on a flat surface. The true thickness of the bed is 100 m. The width of the outcrop of the sandstone bed along a N-S traverse on the ground is ________ m. -gate Geology & Geophysics 2017
1 Answer

From the list of planktic foraminifera below, the pair having a supplementary sutural aperture is: (-Gate geology and geophysics 2014)
1 Answer

During which of the following geological eras did birds and mammals first appear on the Earth? (-Gate geology and geophysics 2014)
1 Answer

In a seismic section, paraconformity is marked by -gate Geology & Geophysics 2017
1 Answer

The maximum amount of hydrogen (dry mineral matter free basis) in bituminous-anthracite is: (-Gate geology and geophysics 2014)
1 Answer

A clastic rock dominantly composed of feldspar grains is: (-Gate geology and geophysics)
1 Answer

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