EXAC- EXAM 3 2024/2025 Exam
Questions with 100% Correct Answers |
Latest Update
material selection properties-what are the requirement for the most suitable
structural material? - 🧠ANSWER ✔✔the structural material that combine
stiffness and elasticity are considered the most suitable material.
material selection properties-elasticity? - 🧠ANSWER ✔✔The ability of a
material to bounce back after being disturbed
- the ability of the body to deform under stress, bend, stretch and
compress when the external forces are applied and return to its original
shapes when the forces are removed.
material selection properties-elastic limit? - 🧠ANSWER ✔✔Maximum
stress that a material will withstand without permanent deformation.
material selection properties-Ductile material - 🧠ANSWER ✔✔A material
which can be drawn out into a wire. This implies that plastic strain occurs
under enough stress.
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,- the material that undergo plastic deformation before breakage are called
ductile material.
material selection properties-plastic deformation - 🧠ANSWER
✔✔permanent deformation caused by strain when stress exceeds a certain
value
material selection properties-Brittle material - 🧠ANSWER ✔✔A material
that undergoes little deformation under increasing force, until it breaks
suddenly. example glass
material selection properties-stiffness? - 🧠ANSWER ✔✔The resistance of
an elastic body to deflection by an applied force.
the force that is applied to the material to bring it to the elastic limit.
material selection properties-what is dimension stability of the material? -
🧠ANSWER ✔✔the property of the material to keep its dimension properties
especially when the direct affect of the moisture content or atmosphere are
applied to it. dimension ability is important when considering material
selection.
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STATEMENT. ALL RIGHTS RESERVED
,material selection properties-water and vapor resistance - 🧠ANSWER
✔✔the resistance to water and vapour is an important factor in selection of
the material for construction.
material selection properties-thermal conductivity - 🧠ANSWER ✔✔The
ability of an object to transfer heat
material selection properties-material selection and light, radiant heat,
transmission ? - 🧠ANSWER ✔✔the material property that reflect or absorb
light are important factors for deciding a material selection
the reflection or absorption of radiant heat should also be considered in
selecting the material.
material selection properties- what is density and hardness of a material? -
🧠ANSWER ✔✔the ability to resist wear and abrasiveness. durability of a
material.
important factor when considering material section.
material selection properties - combustion
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STATEMENT. ALL RIGHTS RESERVED
, combustion - 🧠ANSWER ✔✔the property of the material to resist
combustion.
-withstand exposure to fire.
-not produce toxic smoke/gases or smell.
material selection properties - colour, texture, scale , shapes - 🧠ANSWER
✔✔important factor considering design requirement and presentation of the
material.
many material are produces in certain shapes and sizes, it varries with the
manufacture little bit but relatively small. this is also a factor to consider
when selection of the material.
eg- bricks, stock dimension etc.
material selection properties? - 🧠ANSWER ✔✔elasticity
ductile material
stiffness
plastic deformation
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY 4
STATEMENT. ALL RIGHTS RESERVED
Questions with 100% Correct Answers |
Latest Update
material selection properties-what are the requirement for the most suitable
structural material? - 🧠ANSWER ✔✔the structural material that combine
stiffness and elasticity are considered the most suitable material.
material selection properties-elasticity? - 🧠ANSWER ✔✔The ability of a
material to bounce back after being disturbed
- the ability of the body to deform under stress, bend, stretch and
compress when the external forces are applied and return to its original
shapes when the forces are removed.
material selection properties-elastic limit? - 🧠ANSWER ✔✔Maximum
stress that a material will withstand without permanent deformation.
material selection properties-Ductile material - 🧠ANSWER ✔✔A material
which can be drawn out into a wire. This implies that plastic strain occurs
under enough stress.
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY 1
STATEMENT. ALL RIGHTS RESERVED
,- the material that undergo plastic deformation before breakage are called
ductile material.
material selection properties-plastic deformation - 🧠ANSWER
✔✔permanent deformation caused by strain when stress exceeds a certain
value
material selection properties-Brittle material - 🧠ANSWER ✔✔A material
that undergoes little deformation under increasing force, until it breaks
suddenly. example glass
material selection properties-stiffness? - 🧠ANSWER ✔✔The resistance of
an elastic body to deflection by an applied force.
the force that is applied to the material to bring it to the elastic limit.
material selection properties-what is dimension stability of the material? -
🧠ANSWER ✔✔the property of the material to keep its dimension properties
especially when the direct affect of the moisture content or atmosphere are
applied to it. dimension ability is important when considering material
selection.
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY 2
STATEMENT. ALL RIGHTS RESERVED
,material selection properties-water and vapor resistance - 🧠ANSWER
✔✔the resistance to water and vapour is an important factor in selection of
the material for construction.
material selection properties-thermal conductivity - 🧠ANSWER ✔✔The
ability of an object to transfer heat
material selection properties-material selection and light, radiant heat,
transmission ? - 🧠ANSWER ✔✔the material property that reflect or absorb
light are important factors for deciding a material selection
the reflection or absorption of radiant heat should also be considered in
selecting the material.
material selection properties- what is density and hardness of a material? -
🧠ANSWER ✔✔the ability to resist wear and abrasiveness. durability of a
material.
important factor when considering material section.
material selection properties - combustion
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY 3
STATEMENT. ALL RIGHTS RESERVED
, combustion - 🧠ANSWER ✔✔the property of the material to resist
combustion.
-withstand exposure to fire.
-not produce toxic smoke/gases or smell.
material selection properties - colour, texture, scale , shapes - 🧠ANSWER
✔✔important factor considering design requirement and presentation of the
material.
many material are produces in certain shapes and sizes, it varries with the
manufacture little bit but relatively small. this is also a factor to consider
when selection of the material.
eg- bricks, stock dimension etc.
material selection properties? - 🧠ANSWER ✔✔elasticity
ductile material
stiffness
plastic deformation
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY 4
STATEMENT. ALL RIGHTS RESERVED
