Concrete Technology (3150610) MCQs

MCQs of Mix Design of Concrete

Showing 11 to 17 out of 17 Questions
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11.

the total number of grades of standard concrete stipulated in IS456:2000 are 

(a)

3
(b)

5
(c)

7
(d)

10
Answer:

Option (c)

12.

the total number of grades of high strength concrete stipulated in IS456:2000 are 

(a)

3
(b)

5
(c)

7
(d)

10
Answer:

Option (b)

13.

for RCC work, the concrete of nominal mix generally used is 

(a)

1:1.5:3
(b)

1:2:2
(c)

1:2:3
(d)

1:2:4
Answer:

Option (a)

14.

for PCC work, the concrete of nominal mix generally used is 

(a)

1:1:2
(b)

1:2:2
(c)

1:1.5:3
(d)

1:2:4
Answer:

Option (d)

15.

for a W/C ratio of 0.6 the water content per bag of cement is 

(a)

10 kg
(b)

20 kg
(c)

30 kg
(d)

40 kg
Answer:

Option (c)

16.

for a W/C ratio of 0.5 the water content per bag of cement is 

(a)

15 kg
(b)

20 kg
(c)

25 kg
(d)

30 kg
Answer:

Option (c)

17.

for a W/C ratio of 0.4 the water content per bag of cement is 

(a)

15 kg
(b)

20 kg
(c)

25 kg
(d)

30 kg
Answer:

Option (b)

Showing 11 to 17 out of 17 Questions
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