Challenger App
Home
Exams
Questions
Quiz
Notes
Blog
Contact Us
e-Book
×
Home
Exams
▼
Questions
Quiz
Notes
Blog
Contact Us
e-Book
Home
/
Questions
/
Building Materials and Construction
/
Stone, Brick, Tiles, Cement, Lime and filler materials
No.1 PSC Learning App
★
★
★
★
★
1M+ Downloads
Get App
Colour of sea sand:
A
White
B
Grey
C
Light brown
D
Red
Answer:
C. Light brown
Related Questions:
The specific surface (in sq.cm/gm) of a good Portland cement should not be less than
The rocks formed from molten magma are called
Who established a relationship between water-cement ratio and strength of concrete?
Density of cement is:
In a good brick clay the percentage of alumina should vary from