md2 3rd set

50問 • 2年前

ユーザ名非公開

通報

問題一覧

at a given section of an I beam the maximum bending stress occurs at the

outermost

the resultantof two or more forces is a

resolution of forces

a single force could replace two or more forces acting together with same effect in a mass called

resultant

the friction forces depends on the coefficient of friction and

normal force

shear modulus is also known as

modulos of rigidity

the maximum stress induced in a material when subjected to intermittent or repeated load without causing failure

endurance limit

internal strength exerted by the fibers to resist the action of outside area

shearing stress

alloy steel axle under repeated load/stress will eventually fail. if the load/ stress is above the endurance for the steel under consideration. the endurance limit of the steel is therefore.

equal to the half of ultimate strength

Moment of inertia is also called

rotational inertia

Deflection of a beam is

inversely proportional to the modulus of elasticity and moment of inertia

Continuous stretching under load even if the stress is less than the yield point.

Creep

It is the opposite direction of parallel force.

Couple

The ratio of the moment of inertia of the cross-section of the beam to the section modulus is

measure of a distance

The differential of the shear equation is which of the following.

slope of the elastic curve

Could be defined as simply push and pull is known as

Force

The changes in shape or geometry of the body due to action of a force on it is called deformation or

strains

Ability to resist deformation under stress is called

stiffness

The property of a material that relates the lateral strain 4 longitudinal strain Is called

Poison's ratio

The single force which produces the same effect upon a body as two or more forces acting together.

Resultant force

The ability of metal to resist being crushed is called

compressive stress

Finding the resultant of two or more forces is called

composition of forces

In general, the design stress and factor of safety are related as follows

Design stress = ultimate stress divided by factor of safety

Stresses that are independent load.

Residual stress

The ratio of unit lateral deformation to unit longitudinal deformation.

Poisson's ratio

Separate forces, which can be so combined, are called

concurrent forces

Endurance strength is nearly proportional to the ultimate strength but not with

yield strength

The three moment equation may be used to analyze the

continuous beam

Poison's ratio is the ratio of

lateral strain to longitudinal strain

The product of the resultant of all forces acting on a body and the time that the resultant acts.

Linear impulse

The system of forces and opposite collinear forces is added, which of the following if any is true?

equilibrium is maintained

What is the property of a material, which resists forces acting to pull the material apart?

Tensile strength

What is the metal characteristic to withstand forces that causes twisting?

Torsional strength

The unit deformation is called

strain

The total amount of permanent extension of the gage length measured after specimen has fractured and is expressed as percentage increase of the original length.

Elongation

The change in length per unit original length is

strain

Strength of a material is that of a stress intensity determined by considering the maximum test load to act over the original area of the test specimens.

Ultimate strength

The maximum stress, which is reached during a tension test.

Tensile strength

Which of the following is the differential of the shear equation?

Slope of the beam

The ability of material or metal to resist being crushed is

compressive strength

The ability of metals to withstand loads without breaking down is termed as

strength

The ability of a metal to withstand forces that causes a member to twist.

Torsional strength

The ratio of stress to strain within the elastic limit is called

modulus of elasticity

The last point at which a material may be stretched a still return to its undeformed condition upon release of the stress.

Elastic limit

The deformation that results from a stress and is expressed in terms of the amount of deformation per inch.

Strain

The internal resistance a material offers to being deformed and is measured in terms of applied load.

Stress

The maximum stress induced in a material when subjected to alternating or repeated loading without causing failure.

Endurance strength

The maximum stress to which a material may be subjected before failure occurs is called:

Ultimate strength

The total deformation measured in the direction of the line of stress.

Strain

The total resistance that a material offers to an applied load:

Stress

The ability of metal to withstand forces thus following a number of twist.

Shear strength

machine design 2

machine design 2

comprelents

comprelents

md2

md2

md2.2

md2.2

md2 3b

md2 3b

md3.3

md3.3

pp mid

pp mid

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ECONOMICS JAMES

Machine Design refresher 1-2

ユーザ名非公開 · 6問 · 1年前

Machine Design refresher 1-2

6問 • 1年前

ユーザ名非公開

問題一覧

at a given section of an I beam the maximum bending stress occurs at the

outermost

the resultantof two or more forces is a

resolution of forces

a single force could replace two or more forces acting together with same effect in a mass called

resultant

the friction forces depends on the coefficient of friction and

normal force

shear modulus is also known as

modulos of rigidity

the maximum stress induced in a material when subjected to intermittent or repeated load without causing failure

endurance limit

internal strength exerted by the fibers to resist the action of outside area

shearing stress

alloy steel axle under repeated load/stress will eventually fail. if the load/ stress is above the endurance for the steel under consideration. the endurance limit of the steel is therefore.

equal to the half of ultimate strength

Moment of inertia is also called

rotational inertia

Deflection of a beam is

inversely proportional to the modulus of elasticity and moment of inertia

Continuous stretching under load even if the stress is less than the yield point.

Creep

It is the opposite direction of parallel force.

Couple

The ratio of the moment of inertia of the cross-section of the beam to the section modulus is

measure of a distance

The differential of the shear equation is which of the following.

slope of the elastic curve

Could be defined as simply push and pull is known as

Force

The changes in shape or geometry of the body due to action of a force on it is called deformation or

strains

Ability to resist deformation under stress is called

stiffness

The property of a material that relates the lateral strain 4 longitudinal strain Is called

Poison's ratio

The single force which produces the same effect upon a body as two or more forces acting together.

Resultant force

The ability of metal to resist being crushed is called

compressive stress

Finding the resultant of two or more forces is called

composition of forces

In general, the design stress and factor of safety are related as follows

Design stress = ultimate stress divided by factor of safety

Stresses that are independent load.

Residual stress

The ratio of unit lateral deformation to unit longitudinal deformation.

Poisson's ratio

Separate forces, which can be so combined, are called

concurrent forces

Endurance strength is nearly proportional to the ultimate strength but not with

yield strength

The three moment equation may be used to analyze the

continuous beam

Poison's ratio is the ratio of

lateral strain to longitudinal strain

The product of the resultant of all forces acting on a body and the time that the resultant acts.

Linear impulse

The system of forces and opposite collinear forces is added, which of the following if any is true?

equilibrium is maintained

What is the property of a material, which resists forces acting to pull the material apart?

Tensile strength

What is the metal characteristic to withstand forces that causes twisting?

Torsional strength

The unit deformation is called

strain

The total amount of permanent extension of the gage length measured after specimen has fractured and is expressed as percentage increase of the original length.

Elongation

The change in length per unit original length is

strain

Strength of a material is that of a stress intensity determined by considering the maximum test load to act over the original area of the test specimens.

Ultimate strength

The maximum stress, which is reached during a tension test.

Tensile strength

Which of the following is the differential of the shear equation?

Slope of the beam

The ability of material or metal to resist being crushed is

compressive strength

The ability of metals to withstand loads without breaking down is termed as

strength

The ability of a metal to withstand forces that causes a member to twist.

Torsional strength

The ratio of stress to strain within the elastic limit is called

modulus of elasticity

The last point at which a material may be stretched a still return to its undeformed condition upon release of the stress.

Elastic limit

The deformation that results from a stress and is expressed in terms of the amount of deformation per inch.

Strain

The internal resistance a material offers to being deformed and is measured in terms of applied load.

Stress

The maximum stress induced in a material when subjected to alternating or repeated loading without causing failure.

Endurance strength

The maximum stress to which a material may be subjected before failure occurs is called:

Ultimate strength

The total deformation measured in the direction of the line of stress.

Strain

The total resistance that a material offers to an applied load:

Stress

The ability of metal to withstand forces thus following a number of twist.

Shear strength