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WorksheetsQuiz Structure
Total questions: 24
Worksheet time: 5mins
A branch of science that deals with the behavior of a rigid body when the body is at rest or in motion
Engineering Mechanics
Statics
Motion
Rigid Body
A body that does not deform under load, maintaining constant distance between any two points regardless of external forces
Strain
Dynamics
Rigid Body
Moment
Proportionality constant between stress and strain, the slope of the line from origin to proportional limit
Modulus of Toughness
Modulus of Elasticity
Modulus of modulus
Yield Point
Range wherein the deformation is permanent, beyond elastic limit
Plastic Range
Yield Point
Ultimate Strength
Rupture Strength
The measurement of the external forces applied to bodies
Load
Motion
Pascal
Newton
A series of concentrated loads with uniform magnitude
Uniform Load
Parallel Forces
Coplanar Forces
Baklang multo
Forces converging at a common point
Resultant Force
Coplanar Forces
Concurrent Forces
Moment
In what unit is stress measured?
m/s2
Joules
Newton
Pascal
What is the state called when the resultant force acting on a body is zero?
Poisson’s Ratio
Equilibrium
Free-Body Diagram
NOTA
The measurement of how much a material will deform in the lateral direction when stress is applied in the longitudinal direction is called what?
Normal Stress
Poisson’s Ratio
Point Load
Elasticity
What property measures the amount of deformation a material can undergo before failure under tensile stress?
Yield Point
Ductility
Centroid
Toughness
What is the point on a stress-strain curve where the material begins to deform plastically?
Ultimate Strength
Yield Point
Hardness
Plastic Range
What is the term for the gradual deformation of a material over time under constant stress?
Stress
Modulation
Elastic Limit
Creep
What is defined as the product of a force and its distance from a point or axis of rotation?
Moment
Axial Force
Stress
Tensile Stress
Define the ability of a body to withstand compressive stress.
Strain
Malleability
Stress
Creep
What is the term for the resistance of a material to deformation or fracture?
Strain
Hardness
Stress
Creep
Define the ability of a material to absorb energy before rupturing.
Modulus of Elasticity
Fracture Toughness
Ultimate Strength
Yield Point
What is the term for the internal resistance of a material to deformation under an applied load?
Strain
Stress
Modulus of Elasticity
Creep
What property measures the ability of a material to resist fracture when subjected to a sudden impact?
Modulus of Elasticity
Fracture Toughness
Ultimate Strength
Yield Point
Define the term for the tendency of a material to break under tensile stress without significant deformation.
Brittleness
Creep
Hardness
Strain
What is the term for the maximum stress a material can withstand before failure?
Yield Point
Ultimate Strength
Plastic Range
Fracture Toughness
Define the force system where forces act in the same direction but do not converge at a common point.
Strength of Materials
Fatigue.
Temperature Effect
Parallel Forces
Define the property that measures the time-dependent decrease in stress under a constant strain.
Normal Stress
Yield Point
Stress Relaxation
Very Stress
Identify the term used to describe the highest stress a material can withstand before it experiences fracture under repeated or fluctuating loads.
Permanent Set
Strain Rate
Fatigue Strength
Proportional Limit
