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  • 問題数 53 • 11/11/2024

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    問題一覧

  • 1

    State in stress in a material:stress failure

    rupture strength

  • 2

    Highest Ordinate in Stress-Strain diagram

    ultimate strength

  • 3

    An Appreciable elongation or yielding of the material without any corresponding increase of load.

    yield strength

  • 4

    What do you call the retarding force acting opposite a body in motionWhat do you call the retarding force acting opposite a body in motion

    kinetic friction

  • 5

    It is the displacement of one level relative to the level above or below B

    story drift

  • 6

    Occurs when the center of mass and rigidity do not coincide

    torsional shear stress

  • 7

    If the structure is subjected to a cycle of stresses and it causes the beam to have sudden ultimate Stucture

    fatigue

  • 8

    It is measured by the Richter scale

    magnitude of earthquake

  • 9

    It is measured by a seismometer

    reference points

  • 10

    besides the epicenter, it describes the location of the earthquake

    focal depth

  • 11

    Identify the material property described by the following material: The composite material exhibits elastic properties in one direction different from that in the perpendicular direction.

    orthotropic

  • 12

    Identify the material property described by the following material: The material has the same composition at every point but the elastic may not be the same in all directions.

    homogenuous

  • 13

    Liquefaction is best decribed

    A sudden drop in the Shear Strength of a soll

  • 14

    Which refers to the rigidty of a structure

    reciprocal of deflection

  • 15

    Identify the following: It is the point through which the resultant of the resistance to the applied lateral force acts

    center of rigidty

  • 16

    Identify the following : It is the point through which the applied Seismic Force acts

    center of mass

  • 17

    Identify the following : It refers to Flexibility of a Structure

    reciprocal stiffness

  • 18

    One in which the lateral stiffness is less than 70% of the stiffness of the story above is called

    soft story

  • 19

    lateral displacement of one level relative of the level above or below is calledlateral displacement of one level relative of the level above or below is called

    story drift

  • 20

    Identify the following : it is the point through which the resultant of the resistance to the applied force acts

    center of rigidty

  • 21

    Identify the following : it is the distance between the center of rigidity and center of mass

    eccentricity

  • 22

    Which material property is referred to by the following: The material has the ability to absorb energy in the Plastic Range

    toughness

  • 23

    Which material property is referred to by the following : The material has the ability to absorb energy in the Elastic Range

    resilience

  • 24

    Which material property is referred to by the following: The material has the ability to defuse the Plastic Range without Breaking

    ductility

  • 25

    Which of the following is measured by seismometer

    ground displacement

  • 26

    Identify the Property of the material described by the following : The material deforms considerably even with a slight increase in stress

    elasticity

  • 27

    Identify the Property of the material described by the following: The material regains its original dimensions When the load is removed.Identify the Property of the material described by the following: The material regains its original dimensions When the load is removed.

    ductility

  • 28

    Which of the following refers to the flexibility of a structure ?

    inverse stiffness

  • 29

    Which material property is described by the following: The composite material exhibits elastic properties in one direction Different from that in the perpendicular direction.

    orthothropic

  • 30

    Which material property is described by the following: The material has the same composition at every point But the elastic properties may not be the same in all direction.

    homogenous

  • 31

    Which material property is described by the following: The material has the same elastic properties in all directions

    isotropic

  • 32

    What behavlor of an engineering material is described by the following : The material retums to its original shape When the load Is removed.

    elasticity

  • 33

    What behavior of an engineering material is described by the following : The material deforms considerably Even with a slight Increase in stress.

    yielding

  • 34

    Which material has the same compression at any point ?

    homogenous

  • 35

    What is the term which refers to the ability of a material to defor in the plastic range without breaking

    ductility

  • 36

    What do you call the ability of a material to absorb energy in the plastic range

    toughness

  • 37

    Which terms refers to the property of a material which makes it retum to its original dimension when the load is removed ?

    elasticity

  • 38

    Which terms refers to the property of a material To absorb energy in the Elastic Range ?

    resilience

  • 39

    Which of the following terns is described herein 7 Stressing high strength steel wires before concrete hardens

    pre tensioning

  • 40

    Which of the following terms is described herein? Stressing high strength and steel after concrete has been cast and has attained sufficient strength

    post tensioning

  • 41

    Which of the following terms is described herein? Loss of stress that takes place with the passage of time as concrete is held at a constant, strain.

    relaxation

  • 42

    What do you call the retarding force acting opposite a body in motion

    kinetic friction

  • 43

    Which structural member has the ratio of its unsupported height to its least lateral dimension of not less than 3 and is used primarily to support Axial Load

    column

  • 44

    What do you call the force which determines whether the body will be in equilibrium or will have a varying state of motion.

    resultant

  • 45

    Identify the principle used in equations related to the deformation of axially loaded materials: That the stress is proportional to the strain within the Elastic Region,

    hooke’s law

  • 46

    Identify the principle used in equations related to the deformation of axially loaded materiais : That in the deformation of axially loaded members, the ratio of the lateral to the longitudinal strain is constant

    poisson s ratio

  • 47

    Identify the principle used in equations related to the deformation of axially loaded materials: That within the elastic range, it is the constant of proportionality that defines the linear relationship between stress and strain.

    youngs modulus

  • 48

    Hich terms refers to force body at rest

    static

  • 49

    Which terms refers to the force generated by a body in motion ?

    dynamic

  • 50

    What is the term for the value beyond which the stress is no longer proportional to the strain.

    proportional limit

  • 51

    Materials which have the same composition at any point are described as

    homogenous

  • 52

    Which property of a material enables it to under large permanent strains before failure

    ductility

  • 53

    Materials which have the same composition at any point are described as

    homogenous