The variety of pig iron used for manufacture of wrought iron is
Bessemer pig
Grey or foundry pig
White forge pig
Mottled pig
Correct answer is C
No explanation has been provided for this answer.
metamorphic rock
argillaceous rock
calcareous rock
silicious rock
Correct answer is D
No explanation has been provided for this answer.
Plutonic rocks
Hypabyssal rocks
Volcanic rocks
Igneous rocks
Correct answer is A
No explanation has been provided for this answer.
the monsoon
the winter
the summer
none of these
Correct answer is A
No explanation has been provided for this answer.
The initial setting time of lime-pozzolana is
30 minutes
60 minutes
90 minutes
120 minutes
Correct answer is D
No explanation has been provided for this answer.