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
/
Plane cement Concrete, Reinforced cement concrete Timber
No.1 PSC Learning App
★
★
★
★
★
1M+ Downloads
Get App
The permissible stress of M20 concrete in compression in N/mm²:
A
5
B
7
C
4
D
8.5
Answer:
B. 7
Related Questions:
Inert material of cement concrete mix is
Which one of the following act as an admixture in ordinary concrete?
The best wood for sleeper is
The innermost central portion of the tree is called
The nominal mix of cement concrete,corresponding approximately to the grade m20 is