Civil Engineering - Concrete Technology - Discussion

Discussion Forum : Concrete Technology - Section 3 (Q.No. 6)
6.
If the engineer-in-charge approves, the 10 cm cubes may be used for the work test of concrete provided maximum nominal size of aggregate, does not exceed
10 mm
15 mm
20 mm
25 mm
30 mm
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
33 comments Page 2 of 4.

Suku said:   8 years ago
The Maximum size of aggregate on water retaining structure is 40 mm?

Please explain.

Prabhat said:   6 years ago
@Avi.

Yes, it is right it's 19mm for 10cm cube and for 15cm cube it's 38mm.

Lokesh said:   1 decade ago
No @Praveen even 40 can be used depending up on structure and design mix.

Waqar khaliq said:   4 years ago
For massive structure =40mm.
For RCC =20mm.
For floors =10mm.
(9)

Armil Satasiya said:   4 years ago
How this is possible?

You can use max of 20mm not 20 cm.
(5)

Haider Warraich said:   1 year ago
For;

Massive structure = 40mm.
RCC = 20mm.
PCC = 10mm.
(2)

Mitesh bankariya said:   3 years ago
38mm aggregate for 150mm cube and 19mm for 100mmcube.
(1)

NKTRIPATHI said:   7 years ago
20mm nominal size aggregate is the correct answer.

Gujjar 22 said:   8 years ago
How it is possible? Please explain it in detail.

Ajay said:   5 years ago
According to me, it will be 20 mm not at 20cmm.
(1)


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