Structure and size of aphantic rock is________________?

Related Mcqs:

1. Which rock contain potash feldspar ?

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

2. Which rock is harder_________________?

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

3. Color off basic matic rock is_____________________?

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

4. Igneous rock whose crystal is 1 cm called____________________?

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

5. Basalt is a __________ rock:

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

   Submitted by: Shafiq Rehman

6. 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

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

   A. Sills
   B. Dikes
   C. Lacoliths
   D. Batholiths

   Submitted by: Mir Mehrbiyar

8. Fossils are found in which type of rock:

   A. Sedimentary rock
   B. Metamorphic rock
   C. Stratified rock
   D. Both A & C

   Submitted by: Shafiq Rehman

9. Which of the following is not a metamorphic rock?

   A. Marble
   B. Granite
   C. Sand stone
   D. both A & B

   Submitted by: Shafiq Rehman

10. Inorganic constituents vary in size from fine clay particles _________ mm to large _________ mm gravel and rock:

    A. < 0.002 mm- >2 mm
    B. 0.5 mm – 1.0 mm
    C. 0.02 mm- 0.2 mm
    D. None of the above

    Submitted by: Shafiq Rehman