Civil Engineering  Building Materials  Discussion
Discussion :: Building Materials  Section 4 (Q.No.19)
19. 
The minimum compressive strength of 1st class bricks should be 
[A]. 
75 kg/cm^{2}  [B]. 
90 kg/cm^{2}  [C]. 
100 kg/cm^{2}  [D]. 
120 kg/cm^{2}  [E]. 
130 kg/cm^{2}. 
Answer: Option C
Explanation:
No answer description available for this question.

Jagnarayan Kumar said:
(Jul 16, 2017)


The compressive strength of sandstone is how much? 
Siddharth said:
(Dec 2, 2017)


I think it is 105 kg per cm2. 
Ramesh said:
(Apr 22, 2018)


The maximum compressive strength of brick 1class brick. 
Suman Mondal said:
(May 14, 2018)


It is 105 kg/cm2. 
Aniket Gavade said:
(Aug 21, 2019)


It's 105 kg/sq.Cm. 
Vinita said:
(Jan 6, 2020)


Minimum compressive strength of 1st class brick is 105 kg/sq. Cm, 2nd class brick is 70 kg/sq. Cm and 3rd class brick is 35 kg/sq. Cm. 
Ritesh said:
(Nov 25, 2020)


You are right, thanks @Vinita. 
Rayeee said:
(Jan 30, 2021)


How we can check compressive strength of brick in compression machine whose reading is in kn? Can anyone tell me? 