1
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
2
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
3
GATE CE 1997
MCQ (Single Correct Answer)
+1
-0.3
The permissible tensile stress in concrete made of M 25 concrete is
A
3.5 N/mm2
B
60 N/mm2
C
2.5 N/mm2
D
None of the above
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
GATE CE Subjects
EXAM MAP