GATE CE 2007 | Workmenship and Fundamentals Question 17 | Reinforced Cement Concrete

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GATE CE 2007

MCQ (Single Correct Answer)

-0.3

Consider the following statements:

1. The compressive strength of concrete decreases with increase in water-cement ratio of the concrete mix.

2. Water is added to the concrete mix for hydration of cement and workability.

3. Creep and shrinkage of concrete are independent of the water-cement ratio in the concrete mix.

The true statements are

1 and 2

1, 2 and 3

2 and 3

only 2

GATE CE 2005

MCQ (Single Correct Answer)

-0.3

The partial factor of safety for concrete as per IS: 456-2000 is

1.50

1.15

0.87

0.446

GATE CE 2005

MCQ (Single Correct Answer)

-0.3

The flexural strength of M30 concrete as per IS: 456-2000 is

3.83 MPa

5.47 MPa

21.23 MPa

30.0 MPa

GATE CE 2002

MCQ (Single Correct Answer)

-0.3

Modulus of elasticity of M25 grade concrete in MPa is

25000

36000

45600

54000

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GATE CE Subjects

Engineering Mechanics

Work Energy Principle and Impulse Momentum Equation Equilibrium of Force Systems

Strength of Materials Or Solid Mechanics

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

Structural Analysis

Energy Principle Truss Stability and Static Indeterminacy Methods of Analysis Indeterminacy Arches and Cable Slope Deflection Method Matrix Method Moment Distribution Method Influence Line Diagram Plastic Analysis

Construction Material and Management

Critical Path Method Construction Materials Program Evolution Review Technique

Reinforced Cement Concrete

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

Steel Structures

Materials and Specifications Tension Members Riveted Joints and Bolted Joints Welded Connections Eccentric Connections Compression Members Beams Plate Girder

Geotechnical Engineering

Origin of Soils Definitions and Properties of Soils

Fluid Mechanics and Hydraulic Machines

Properties of Fluids Fluid Statics

Hydrology

Evaporation and Transpiration Precipitation and Frequency of Rainfall Data

Irrigation

Water Requirement of Crops Gravity Dams and Spillways

Geomatics Engineering Or Surveying

Angular Measurements and Compass Survey Basic Concepts Linear Measurements and Chain Survey

Environmental Engineering

Sources and Coveyances Water Water Demand Quality Control of Water

Transportation Engineering

Highway Devolopment and Planning Highway Geometric Design

Engineering Mathematics

Probability and Statistics Calculus Complex Variable Differential Equations Linear Algebra Numerical Methods Vector Calculus Transform Theory

General Aptitude

Numerical Ability Logical Reasoning Verbal Ability