Challenger App
Home
Exams
Questions
Notes
Blog
Contact Us
e-Book
×
Home
Exams
▼
Questions
Notes
Blog
Contact Us
e-Book
Home
/
Questions
/
General
/
Uncategorized
No.1 PSC Learning App
★
★
★
★
★
1M+ Downloads
Get App
Rock used in roofing is
A
Slate
B
Pumice
C
Sand stone
D
Quartz
Answer:
A. Slate
Related Questions:
The bench marks used in small leveling are
Rate of various items of work and materials,rates of wages and transporting are given in
EMF of cell depends on
Minimum grade of concrete to be used in reinforced concrete
One hectare in: