M 30 grade concrete means, its compressive strength of 15-cm cube, is – McqOptions

MCQOPTIONS

1.	M 30 grade concrete means, its compressive strength of 15-cm cube, is 30 N/mm after
A.	3 days
B.	7 days
C.	21 days
D.	28 days
Answer» E.

Discussion

No Comment Found

Related MCQs

The ratio of the lacing bars for compression members shall not exceed
For nominal mix concrete 20, the required quantity of water per 50 kg. of cement, is
The maximum spacing of shear reinforcement should not exceed 0.75 subject to a minimum of
The minimum length of the side or diameter of the column base shall not be less than (where is the minimum diameter of the column).
M 30 grade concrete means, its compressive strength of 15-cm cube, is 30 N/mm after
The greater clear dimension of web of thickness'' should not exceed
The thickness of the rectangular plate for the cap or base of a solid round steel columns, is calculated from the formula where is
The value of for allowable compressive stress for columns, in the formula is taken as
When bending occurs about both axes of the member, the value of in the formula |> 1 is taken
The permissible bending stresses for steel slab bases should not exceed