Design of Concrete Structures Mcqs

Q.  According to IS : 456 -1978, the modulus of elasticity of concrete Ec (in N/mm2) can be taken as______________?

a. Ec = = 5700
b. Ec = = 570
c. Ec = = 5700fck
d. Ec = where fck N/mm2 = 700 is the characteristic strength in


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  The compressive strength of 100 mm cube as compared to 150 mm cube is always_______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  If a beam fails in bond, then its bond strength can be increased most economi-cally by___________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  If the depth of actual neutral axis in a beam is more than the depth of critical neutral axis, then the beam is called________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  If the permissible stress in steel in tension is 140 N/mm2, then the depth of neutral axis for a singly reinforced rectangular balanced section will be___________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Minimum grade of concrete to be used in reinforced concrete as per IS:456-1978 is_____________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Maximum quantity of water needed per 50 kg of cement for M 15 grade of concrete is_______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  For concreting of heavily reinforced sections without vibration, the workability of concrete expressed as compacting factor should be________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  In case of hand mixing of concrete, the extra cement to be added is__________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The individual variation between test strength of sample should not be more than______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  For walls, columns and vertical faces of all structural members, the form work is generally removed after_______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  For walls, columns and vertical faces of all structural members, the form work is generally removed after______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  One of the criteria for the effecvve width of flange of T-beam is bf =—+ bw +6Df 6 In above formula, l0 signifies_______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  For a continuous slab of 3 m x 3.5 m size, the minimum overall depth of slab to satisfy vertical deflection limits is__________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  For a cantilever of effective depth of 0.5m, the maximum span to satisfy vertical deflection limit is______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Diagonal tension in a beam______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  According to IS : 456-1978, the cblumn or the strut is the member whose effective length is greater than________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  For a simply supported beam of span 15m, the minimum effective depth to satisfy the vertical deflection limits should be________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  According to IS : 456- 1978, minimum slenderness ratio for a short column is_______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The minimum cover in a slab should neither be less than the diameter of bar nor less than_______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The ratio of the diameter of reinforcing bars and the slab thickness is_______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts