题目内容 (请给出正确答案)
[主观题]

Which term describes well-defined methods for solving specific problems, such as those used to devel

op an approach to materials selection?

A) JIT

B) Design

C) Algorithm

D) CIM

提问人:网友anonymity 发布时间:2022-01-06
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更多“Which term describes well-defi…”相关的问题
第1题
Which is not an obstacle to acceptance ofnew engineering materials and processes?

A) Time-consuming approach to gain sufficient experience

B) Concern for keeping up with one's competition

C) Lack ofexperience by designers and fabricators

D) Need for compromise between favorable properties and cost

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第2题
Among the following properties, temperatures have the greatest effect on ______.

A) ductility

B) impactstrength

C) hardness

D) strength

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第3题
______ is the maximum stress that can be sustained for a specified number of stress cycles without fracture.

A) Fatiguelimit

B) Fatigueratio

C) Fatiguestrength

D) Enduranceratio

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第4题
Which statement is MOST TRUE about materials technology?

A) Existing specifications and laws make it easy to introduce new materials in fields such as building construction and commercial aircraft.

B) Materials Science and engineering usually follows the lead of developments in other technologies

C) Industry and the consumer are quick to accept new materials and processes innovations

D) Developments in materials science and engineering have allowed for innovations in most other technologies.

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第5题
Which ofthe following statement about hydrogen bonding is NOT correct?

A) symmetrical charge distribution

B) static electrical attraction between positive and negative charges

C) an attraction force between adjacent charges with opposite signs

D) the strongest ofthe secondary bonding

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第6题
A field that deals with developing, preparing, modifying, and applying materials to a specific need.

A) Engineering Materials Technology

B) Materials Engineering

C) Materials Science

D) Materials ScienceAnd Engineering

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第7题
Which of the following statement about the diffusion of atoms, molecules or ions is NOT correct?

A) The rate of diffusion will decrease with an increase in temperature.

B) A lattice structure that contains loosely packed atoms (less dense) will offer greater resistance to diffusing atoms than one whose structure contains tightly packed atoms.

C) The stronger the bonding forces between the atoms the more difficult for the atoms to diffuse.

D) Smaller permeating atoms stand better chance of diffusion through a structure oflarger atoms.

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第8题
Choose the BEST TERM to match the definition and translate the selected term into Chinese

(20pts).

A) Atomic packing factor (APF)         R) Long-range-order materials

B) Characterization              S) Mixture

C) Coordination number             T) Modulus of resilience

D) Creep                    U) Modulusoftoughness

E) Designforassembly              V) Neutrons

F) Design for disassembly           W) Non-ferrous metals

G) Differential thermal analysis        X) Optical microscope

H) Electronmicroscope             Y) Proton

I) Electron affinity              Z) Short-range-order materials

J) Electronegativity              AA) Solution

K) Electrons                  BB) Spacelattice

L) Ferrousmetals                CC) Voidfraction

M) Hardness                  DD) Toughness

N) Ionizationpotential             EE) Unitcell

O) Isotope                   FF) Valenceelectrons

P) LifeCycleAnalysis              GG) X-ray diffraction

Q) LifeCyclelnventory             HH) Yield

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第9题
Define the term of "wind angle" for filament winding. How do the hoop tensile strength and axial tensile strength change with wind angle?
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第10题
Discuss the factors influencing the properties offiber-reinforced composites.
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