1
GATE CE 2005
MCQ (Single Correct Answer)
+1
-0.3
The partial factor of safety for concrete as per IS: 456-2000 is
A
1.50
B
1.15
C
0.87
D
0.446
2
GATE CE 2005
MCQ (Single Correct Answer)
+1
-0.3
The flexural strength of M30 concrete as per IS: 456-2000 is
A
3.83 MPa
B
5.47 MPa
C
21.23 MPa
D
30.0 MPa
3
GATE CE 2002
MCQ (Single Correct Answer)
+1
-0.3
Modulus of elasticity of M25 grade concrete in MPa is
A
25000
B
36000
C
45600
D
54000
4
GATE CE 1997
MCQ (Single Correct Answer)
+1
-0.3
The cylinder strength of the concrete is less than the cube strength because of
A
The difference in the shape of the cross-section of the specimens
B
The difference in the slenderness ratio of the specimens
C
The friction between the concrete specimens and the steel plate of the testing machine
D
The cubes are tested without capping but the cylinders are tested with capping

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