Thickness of Dikes ranges from___________________?
A. 2-10 m
B. Few m 10 m
C. Few cm 10 cm
D. 10-12 cm
Agriculture Mcqs
Structure and size of aphantic rock is________________?
Structure and size of aphantic rock is________________?
A. Course-grained like
B. Fine grained
C. Large-Glassy
D. Phenocryst
Felsic rocks consists of___________________?
Felsic rocks consists of___________________?
A. fe
B. Quartz
C. Buiotitic
D. Quartz & Feldspars
Plutonic rocks are also called____________________?
Plutonic rocks are also called____________________?
A. Intrusive igneous
B. Metamorphic
C. Sedimentary
D. Extrusive igneous rock
How many different minerals deposits are found in Pakistan ?
How many different minerals deposits are found in Pakistan ?
A. 100
B. 60
C. 30
D. None of the above
Which mineral contain phosphorus__________________?
Which mineral contain phosphorus__________________?
A. Igneous
B. Metamorphic
C. Apatite
D. None of the above
Schist is example of____________________?
Schist is example of____________________?
A. Stone
B. Name of mountain
C. Metamorphic rock
D. None of the above
Metamorphic rocks are formed from____________________?
Metamorphic rocks are formed from____________________?
A. Igneous rocks
B. Sedimentary rocks
C. Both a & b
D. Cleavage
Silt stones consists of grains whose size range from____________________?
Silt stones consists of grains whose size range from____________________?
A. 0.625 mm
B. 0.004 mm
C. 0.0625 mm
D. Both b & c
Rocks which are formed by disintegration of pre-existing rocks by weathering are____________________?
Rocks which are formed by disintegration of pre-existing rocks by weathering are____________________?
A. Sand stone
B. Classics
C. Igneous
D. Greis