RCC Structures Design Mcqs

Q.  If is the sectional area of a pre-stressed rectangular beam provided with a tendon pre -stressed by a force through its centroidal longitudinal axis, the compressive stress in concrete, is_______________?

a. P/A
b. A/P
c. P/2A
d. 2A/P


ANSWER: See Answer
 
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MCQs:  If the loading on a pre-stressed rectangular beam, is uniformly distributed, the tendon to be provided should be_______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  If the maximum dip of a parabolic tendon carrying tension P is h and the effective length of the pre-stressed beam is L, the upward uniform pressure will be________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  If depth of slab is 10 cm, width of web 30 cm, depth of web 50 cm, centre to centre distance of beams 3 m, effective span of beams 6 m, the effective flange width of the beam, is________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  For normal cases, stiffness of a simply supported beam is satisfied if the ratio of its span to its overall depth does not exceed________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The steel generally used in R.C.C. work, is_________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Pick up the assumption for the design of a pre-stressed concrete member from the following_______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  If the ratio of long and short spans of a two way slab with corners held down is r, the actual reduction of B.M. is given by
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  By over-reinforcing a beam, the moment of resistance can be increased not more than________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  A singly reinforced beam has breadth b, effective depth d, depth of neutral axis n and critical neutral axis n1. If fc and ft are permissible compressive and tensile stresses, the moment to resistance of the beam, is____________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  A part of the slab may be considered as the flange of the T-beam if__________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  per unit run exerted by the Total pressure on the vertical face of a retaining wall of height retained earth weighing per unit volume, is___________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  According to I.S.: 456, 1978 the thickness of reinforced concrete footing on piles at its edges, is kept less than______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The live load to be considered for an accessible roof, is________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  On an absolutely rigid foundation base, the pressure will________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  If longitudinally spanning stairs are casted along with their landings, the maximum bending moment per metre width, is taken as___________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  If Ac, Asc and A are areas of concrete, longitudinal steel and section of a R.C.C. column and m and c are the modular ratio and maximum stress in the configuration of concrete, the strength of column is______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The diameter of transverse reinforcement of columns should be equal to one-fourth of the diameter of the main steel rods but not less than________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  If P kg/m2 is the upward pressure on the slab of a plain concrete footing whose projection on either side of the wall is a cm, the depth of foundation D is given by________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  For a continuous floor slab supported on beams, the ratio of end span length and intermediate span length, is____________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  If the shear stress in a R.C.C. beam is_______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts