material Flashcards

1
Q

Today, flat glasses are made by ……. In this method, the glass dough is passed horizontally over the molten tin pool

A

Float Technique

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2
Q

What is it called when stress ( o ) and deformation ( E ) are proportional

A

Elastic Deformation

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3
Q

Which material feature is referred to as the loss of parts on their surfaces due to their hardness as a result of the contact of two objects in motion. Factors such as pressure and interaction time applied in the material are also effective in this event that causes surface deterioration in the material.

A

Abrasion

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4
Q

Which is the feature of concrete material

A

It is brittle.

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5
Q

Objects can also be deformed by the effects of two parallel and opposite directional forces relative to any axis. This condition is called ………. Stress

A

Shear

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6
Q

In the reinforced concrete structural element, which is a composite material, concrete meets ……., stresses, while steel meets ……… stresses

A

Compressive / Tensile

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7
Q

Which is the feature of glass material?

A

It is resistant to compressive stresses.

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8
Q

………… is the ratio of the weight of the material to the volume without pores after the pores have been removed.

A

Density

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9
Q

……. Is the case where the proportional change between stress and deformation disappears and the shape change of the material is permanent.

A

Plastic deformation

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10
Q

What is it called when stress and deformation are proportional?

A

Elastic deformation

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11
Q

Which is not a natural stone production method?

A

Tempering

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12
Q

Concrete is a mixture of …….

A

Cement, Aggregate, Water

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13
Q

According to the Mohs scale, which of the following material is the hardest one?

A

Diamond

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14
Q

What is the inorganic based material with amorphous structure, whose main substance is silicon dioxide. Which shows the properties of liquid objects as well as the mechanical properties of solid objects?

A

Glass

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15
Q

Identification and classification of concrete is done according to ………

A

Compressive Strength

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16
Q

Which is the feature of the material with a crystalline internal structure?

A

It transmits heat, electricity and sound.

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17
Q

What is the glass material that has high strength produced by placing the plastic film layer ( pvb ) between at least two glass panels ?

A

Laminated glass

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18
Q

The amount of deformation that occur against the temperature difference of any material of a certain length is observed in each material in different amounts depending on the internal structure of the material. In this equation; ΔI= a.I.Δt, the a value is called as ……..

A

Expansion coefficient.

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19
Q

Which is the properties of non-porous material ?

A

It transmits heat.

20
Q

…………… is a measure of the amount of water that can be found in the material depending on the time and the humidity in the environment.

A

Moisture content.

21
Q

Which of the following materials have a unit weight and density equal to each other?

A

Metals

22
Q

The ………. Value of the material is determined using various methods such as Mohs and Brinell.

A

Hardness.

23
Q

Which is important for the resistance of the material against freezing?

A

Degree of saturation.

24
Q

It is possible to group materials into ……… and …….. materials according to their load resistance.

A

Ductile / Brittle

25
Q

Materials with short rupture time, In other words, with little or no plastic deformation until rupture, are classified as ………. Materials.

A

Brittle

26
Q

What is it called the event that causes the deterioration ( staining ) of the salt, which is carried to the surface of the material by the movement of capillary water in the materials ( natural stones, bricks, etc. ) with melting salts, as a result of evaporation of the water on the surface?

A

Efflorescence

27
Q

Which is related to capillary water absorption ?

A

: Adhesion force

28
Q

In the architectural design process, material research begins in the ……..

A

First / Preliminary project phrase

29
Q

Which is not a feature of natural stone material ?

A

It has high resistance against tensile and compressive stresses

30
Q

The materials are traditionally evaluated in three groups. These are……..

A

Metals, Ceramics, Polymers

31
Q

Which is not the feature of the material with a crystalline internal structure?

A

Absorbs water

32
Q

Which is not one of the properties of metal material ?

A

It absorbs water.

33
Q

At which stage of the design decisions are made regarding material selection during the design process?

A

Final project phase

34
Q

Porous Material…….

A

Has low strength

35
Q

Compressive, tensile, shear, bending, etc. stresses have a long-lasting effect on the material and cause rupture or breakage after this period. However, In some cases, The force can be suddenly loaded onto the material. This situation is defined as……………..

A

: Impact effect.

36
Q

The material with an amorphous internal structure………..

A

brittle

37
Q

Which does not cause chemical changes in the material ?

A

Tensile Force

38
Q

Which of the following material feature is examined under the title of technological properties?

A

Fatigue

39
Q

Which of the following could be given as an example for the materials have molecular internal structure?

A

Wood

40
Q

…………….. Is the ratio of the weight of the material to the volume of the constant mass.

A

Unit Weight

41
Q

Flammability classes of building materials are rated from A1 to F. Depends on this range, which of the following reacts late to combustion?

A

A1

42
Q

Which of the following term is related to the water absorption capacity of the material ?

A

Saturation

43
Q

NonPorous Material ……………….

A

Transmits sound

44
Q

Architectural design is a process which begins with stating …….. in general and ends with obtaining ………

A

A problem / Final product

45
Q

Which of the following material property is examined under the title of physical properties?

A

Water absorption.

46
Q

What basic features are examined under the heading of material macro structure?

A

Compactness and porosity.