Civil Engineering - UPSC Civil Service Exam Questions - Discussion
Discussion Forum : UPSC Civil Service Exam Questions - Section 16 (Q.No. 2)
2.
If in a concrete mix the fineness modulus of coarse aggregate is 7.6, the fineness modulus of fine aggregate is 2.8 and the economical value of the fineness modulus of combined aggregate is 6.4, then the proportion of fine aggregate is
25%
%50%
%Discussion:
9 comments Page 1 of 1.
Harish said:
7 years ago
Option A). 25 % is the Correct answer.
Vetan said:
6 years ago
Proportion of agg is = p2-p/p2-p1.
= 7.6-6.4/7.6-2.8.
= 0.25 i.e. 25%.
= 7.6-6.4/7.6-2.8.
= 0.25 i.e. 25%.
Gopinath Chapagain said:
5 years ago
The Correct answer is 25%.
(1)
A Ali said:
5 years ago
@All
33.33% is the correct answer.
i.e (7.6-6.4)/(6.4-2.8) = 33.33%.
33.33% is the correct answer.
i.e (7.6-6.4)/(6.4-2.8) = 33.33%.
(1)
Paul said:
4 years ago
The answer should be B.
Mr Amit said:
4 years ago
B is the correct answer.
Anomi said:
4 years ago
Fine = (fm coarse - fm combined) / (fm coarse - fm fine) = 25%.
Rahul said:
3 years ago
B is the correct answer.
Ajay said:
3 weeks ago
25% is correct, 33% is correct when asked about how much FA proportion?
Anyone, please clarify about it
Anyone, please clarify about it
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