MH SET 2020 Paper 2 Earth Atmospheric Ocean and Planetary Science Question Paper (27-Dec-2020)

Question 1

Consider the diagram of adapical surface of cedaroid morphology. Choose the correct set of 5 morphological terms.

Accepted Answer

1-interambulacrum, 2-ambulacrum, 3-genital plate, 4-ocular plate, 5-aboral pole

Answer

1-ambularum, 2-interamulacrum, 3-ocular plate, 4-genital plate, 5-aboral pole

Answer

1-ambulacrum, 2-interambulacrum, 3-genital plate, 4-ocular plate, 5-aboral pole

Answer

1-interambulacrum, 2-ambulacrum, 3-aboral pole, 4-ocular plate, 5-genital plate

Question 2

The first group of jawed fish to radiate extensively were the :

Accepted Answer

Placoderms

Answer

Ostracoderms

Answer

Cephalaspidomorphs

Answer

Anaspids

Question 3

The bottomhole temperature of a hydrocarbon gas reservoir is 140°F. What will be the amount of water expansion, per unit volume, that will occur when the pressure is decreased from 4000 psi to 3270 psi. (Given, estimated compressibility of water at 4000 psi is 2.8 × 10–6 psi–1).

Accepted Answer

2.04 × 10–3

Answer

4.02

Answer

3.02

Answer

2.02

Question 4

A well drilled for petroleum exploration recorded 80°C temperature at the depth of 3.2 km. Its formation temperature at a depth of 1800 meters will be ................... (assume a surface temperature of 25°C).

Accepted Answer

55.9°C

Answer

85.9°C

Answer

65.9°C

Answer

75.9°C

Question 5

The organic matter constituents are listed below :(a) Protein (up to 50% or more)(b) Lipids (5 to 25%)(c) Carbohydrates (not more than 40%)(d) Lignins (25%)Which of the above are true for organic matter of marine origin from Petroleum source rock context ?

Accepted Answer

(a), (b), (c)

Answer

(a), (c), (d)

Answer

(c), (a), (d)

Answer

(d), (b), (a)

MH SET 2020 Paper 2 Earth Atmospheric Ocean and Planetary Science Question Paper (27-Dec-2020)

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