GATE CE 2024 Set 1 | Construction Materials Question 7 | Construction Material and Management | GATE CE - ExamSIDE.com

1

GATE CE 2024 Set 1

MCQ (Single Correct Answer)

+1

-0.33

Concrete of characteristic strength 30 MPa is required. If 40 specimens of concrete cubes are to be tested, the minimum number of specimens having at least 30 MPa strength should be

A

35

B

37

C

38

D

39

2

GATE CE 2024 Set 1

MCQ (Single Correct Answer)

+1

-0.33

Which one of the following statements related to bitumen is FALSE?

A

Kinematic viscosity is a measure of resistance to the flow of molten bitumen under gravity.

B

Softer grade bitumen possesses higher softening point than hard grade bitumen.

C

Flash point of bitumen is the lowest temperature at which application of a test flame causes vapours of the bitumen to catch an instant fire in the form of flash under specified test conditions.

D

Ductility test is carried out on bitumen to test its adhesive property and ability to stretch.

3

GATE CE 2023 Set 2

MCQ (Single Correct Answer)

+1

-0.33

M20 concrete as per IS 456: 2000 refers to concrete with a design mix having _______.

A

an average cube strength of 20 MPa

B

an average cylinder strength of 20 MPa

C

a 5-percentile cube strength of 20 MPa

D

a 5-percentile cylinder strength of 20 MPa

4

GATE CE 2023 Set 1

MCQ (Single Correct Answer)

+1

-0.33

In cement concrete mix design, with the increase in water-cement ratio, which one of the following statements is TRUE?

A

Compressive strength decreases but workability increases

B

Compressive strength increases but workability decreases

C

Both compressive strength and workability decrease

D

Both compressive strength and workability increase

GATE CE Subjects

Browse all chapters by subject

Irrigation

Gravity Dams and Spillways Water Requirement of Crops

Engineering Mechanics

Equilibrium of Force Systems Work Energy Principle and Impulse Momentum Equation

General Aptitude

Numerical Ability Logical Reasoning Verbal Ability

Transportation Engineering

Highway Devolopment and Planning Highway Geometric Design Traffic Engineering Highway Materials Pavement Design Railway, Runway and Taxiway Design

Hydrology

Precipitation and Frequency of Rainfall Data Evaporation and Transpiration Infiltration Hydrograph Flood Estimation and Flood Routing Well Hydraulics and River Gauging

Environmental Engineering

Sources and Coveyances Water Quality Control of Water Treatment of Water Water Demand Waste Water Characteristics Sewage System and Sewer Appurtenances Treatment of Sewage Disposal of Sewage Effluent Solid Waste Management Air Pollution Noise Pollution

Steel Structures

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

Engineering Mathematics

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

Structural Analysis

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

Geomatics Engineering Or Surveying

Measurement of Area, Volume and Theory of Errors and Survey Adjustment Curves Theodolites and Plane Table Surveying Levelling Traversing Basics of GIS, GPS and Remote Sensing Field Astronomy and Photogrammetric Surveying Linear Measurements and Chain Survey Angular Measurements and Compass Survey Basic Concepts

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

Fluid Mechanics and Hydraulic Machines

Drag and Lift Boundary Layer Theory Fluid Dynamics Flow Through Pipes Dimensional Analysis Open Channel Flow Fluid Pressure and Measurement Hydraulic Machines Hydrostatic Forces Properties of Fluids Fluid Statics

Construction Material and Management

Construction Materials Program Evolution Review Technique Critical Path Method

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

Geotechnical Engineering

Origin of Soils Definitions and Properties of Soils Classification of Soils and Clay Mineralogy Effective Stress and Permeability Seepage Analysis Compaction of Soil Compressibility and Consolidation Shear Strength of Soil Stress Distribution of Soil Retaining Wall and Earth Pressure Stability of Slopes Shallow Foundation Pile Foundation Soil Stabilization

EXAM MAP

Browse past year questions by exam & subject

Joint Entrance Examination

JEE Main JEE Advanced MHT CET BITSAT COMEDK WB JEE KCET VITEEE AP EAPCET TS EAMCET IAT (IISER)

Medical

NEET AIIMS MHT CET (Biology)

Graduate Aptitude Test in Engineering

GATE CSE GATE ECE GATE EE GATE ME GATE CE GATE PI GATE IN GATE Data Science and Artificial Intelligence

Civil Services

UPSC Civil Service

Defence

Staff Selection Commission

CBSE