A. Hardness test
B. Work ability test
C. Weight test
D. Toughness test
A. Marble
B. Quartzite
C. Slate
D. Lime stone
A. Bessemer pig
B. Grey or foundry Pig
C. White or forge pig
D. Mottled pig
A. Metamorphic rock
B. Igneous rock
C. Volcanic rock
D. Sedimentary rock
A. Bessemer pig
B. Grey or foundry pig
C. White forge pig
D. Mottled pig
A. Metamorphic rock
B. Argillaceous rock
C. Calcareous rock
D. Silicious rock
A. Hypabyssal rocks
B. Volcanic rocks
C. Igneous rocks
D. Plutonic rocks
A. 30 minutes
B. 60 minutes
C. 90 minutes
D. 120 minutes
A. The winter
B. The summer
C. The monsoon
D. None of these