Irregular rock masses formed in the pre-existing cracks & crevices are:__________?

Related Mcqs:

1. Rocks which are formed by disintegration of pre-existing rocks by weathering are____________________?

   A. Sand stone
   B. Classics
   C. Igneous
   D. Greis

2. ______________ consist of particles that are produced by disintegration of pre-existing rocks through the process of weathering:

   A. Clastics
   B. Non-clastics
   C. both A & B
   D. None of the above

   Submitted by: Shafiq Rehman

3. swelling clay soils, develop cracks due to greater proportion of swelling type clays:

   A. Alfisols
   B. Ultisols
   C. Vertisols
   D. None of the above

   Submitted by: Shafiq Rehman

4. Basalt is a __________ rock:

   A. fine-grained
   B. Dark coloured
   C. both A & B
   D. None of the above

   Submitted by: Shafiq Rehman

5. Which rock contain potash feldspar ?

   A. Syeruite
   B. Gabbro
   C. Norile
   D. All the above

6. Which rock is harder_________________?

   A. Metamorphic
   B. Sedimentary
   C. Igneous
   D. Sand stone

7. Color off basic matic rock is_____________________?

   A. Light green
   B. Dark colored
   C. Yellow
   D. Blue

8. Igneous rock whose crystal is 1 cm called____________________?

   A. Plutonic
   B. Felsic
   C. Pegmatitic
   D. Mafic

9. Structure and size of aphantic rock is________________?

   A. Course-grained like
   B. Fine grained
   C. Large-Glassy
   D. Phenocryst

10. Composition of igneous rock is determined by___________?

    A. Depth of molten magma
    B. Composition of molten magma
    C. Both A and B
    D. Composition can not be determined.

    Submitted by: Shafiq Rehman