GATE CE 2014 Set 2 | Workmenship and Fundamentals Question 10 | Reinforced Cement Concrete

The modulus of elasticity, E = 5000$$\sqrt{{\mathrm f}_\mathrm{ck}}$$ where f_ck is the characteristic compressive strength of concrete, specified in IS:456-2000 is based on

Tangent modulus

Initial tangent modulus

Secant modulus

Chord modulus

GATE CE 2013

MCQ (Single Correct Answer)

-0.3

Maximum possible value of compaction factor for fresh (green) concrete is

0.5

1.0

1.5

2.0

GATE CE 2011

MCQ (Single Correct Answer)

-0.3

The cross-section of a thermo-mechanically treated (TMT) reinforcing bar has

Soft ferrite-pearlite throughout.

Hard martensite throughout

A soft ferrite-pearlite core with a hard martensitic rim.

A hard martensitic core with a soft pearlite-bainitic rim.

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Reinforced Cement Concrete

Workmenship and Fundamentals Limit State of Serviceability Singly Reinforced Sections Footings Prestressed Concrete Bond Limit State of Collapse Shear Slabs Flanged Beams Limit State of Collapse Compression Limit State of Collapse Torsion Doubly Reinforced Sections

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Construction Material and Management

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Strength of Materials Or Solid Mechanics

Shear Stress In Beams Complex Stress Centroid and Moment of Inertia Simple Stresses Pure Bending Shear Force and Bending Moment Columns and Struts Propped Cantilever Beam Torsion Deflection of Beams Thin Cylinder Strain Energy Method

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