2023 · Paper 1

Complete GATE GG-1 2023 Paper 1 overview, original pages and practice · Timed previous-paper practice

Questions 19–21 of 65. Imported answers require review unless explicitly marked reviewed.

Question 19

Open question

GGMCQ2 marksNeeds review

Based on the given mineral proportions, which one of the following statements is CORRECT?

Rock | Mineral Proportion X | Olivine : Orthopyroxene : Clinopyroxene :: 50 : 30 : 20 Y | Plagioclase : Alkali feldspar : Quartz :: 25 : 45 : 30 Z | Biotite : Plagioclase : Alkali feldspar : Quartz :: 20 : 25 : 35 : 20

Your answerChoose one option.

A.

Y is more felsic compared to X & Z

B.

X is more felsic compared to Y & Z

C.

Z is more felsic compared to X & Y

D.

Y is the most felsic and Z is the most mafic

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Question 20

Open question

GGMSQ2 marksNeeds review

The CORECT sequence(s) of electromagnetic radiations in terms of increasing wavelength is/are

Your answerSelect all correct options. You can choose more than one.

A.

Gama ray < UV < Near-IR

B.

X-ray < Visible light < Thermal IR

C.

Micowave < Visible light < Radio wave

D.

Micowave < Thermal IR < Near-IR

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Question 21

Open question

GGMSQ2 marksNeeds review

Which of the given folds is/are represented by the stereoplot?



Your answerSelect all correct options. You can choose more than one.

A.

Horizontal fold

B.

Vertical fold

C.

Upright fold

D.

Recumbent fold

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