JAM Mock Test-2

This section contains a total of 10 Multiple Select Questions (MSQ). Each MSQ type question is similar to MCQ but with a difference that there may be one or more than one choice(s) that are correct out of the four given choices. The candidate gets full credit if he/she selects all the correct answers only and no wrong answers. Questions Q.31 – Q.40 belong to this section and carry 2 marks each with a total of 20 marks. There is no negative marking in this section.

Q31.  Strength of rocks depends on

(A) Mineralogical composition and texture                                          (B) Degree of mineral alteration

(C) Temperature and Pressure conditions of rock formation          (D) None of the above

Q32. Which of the following is an ultrabasic rock?

(A) Granite                        (B) Dunite                          (C) Pyroxenite                   (D) Basalt

Q33. Which of the following geomorphic feature occur in Glacial environment?

(A) Waterfall                     (B) Doline                          (C) Hanging valley            (D) Esker

Q34. Porosity is dependent of grain

(A) Shape                           (B) Size                               (C) Sorting                         (D) All the above

Q35. Which of the following formation belongs to Cretaceous age?

(A) Bag beds                      (B) Siwalik formations     (C) Talchir Beds                 (D) Giumal sandstone

Q36. Which of the following is/are sulphide ore minerals of Copper?

(A) Cuprite                         (B) Enargite                       (C) Azurite                          (D) Bornite

Q37. Which of the following is the gem variety of Chrysoberyl?

(A) Amethyst                    (B) Alexandrite                 (C) Cymophane                (D) Aquamarine

Q38.  What are conditions favorable for preservation of fossils?

(A) Possession of Hard part                                                      (B) Quick burial after death

(C) Glacial climate                                                                       (D) Late burial after death

Q39. Which of the following occurs in extensional regimes?

(A) Fold                              (B) Normal Fault              (C) Reverse fault              (D) Boudinage

Q40. Which of the following mineral pairs can’t occur together in a rock?

(A) Nepheline and Quartz                                                         (B) Leucite and Quartz

(C) Leucite and Kalcilite                                                             (D) Forsterite and Diopside