CMT module 1-2 Flashcards

1
Q

These are group of materials that contains carbon as the basic element
and includes materials like timber, plastics, asphalt, bitumen, etc.

A

Organic Group

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2
Q

These are group of materials that contains the siliceous materials
essentially containing silica, calcareous and argillaceous materials like clay.
Some common building materials are metals: elements like iron, copper,
etc. and alloys of different elements.

A

Inorganic Group

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3
Q

These materials are categorized as solid in terms of physical form and
mostly they are used to bear loads such as stones, bricks, etc.

A

Solid Building Materials

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4
Q

These are materials that binds two or materials such as cement
(siliceous), lime (calcareous), clay (argillaceous), bitumen (organic), etc.

A

Binding Materials

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5
Q

These are materials that are used for decorative or finishing purposes
such as paint, varnish, distemper, etc.

A

Finishing Materials

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6
Q

These are materials used for insulation purposes such as rock wool,
glass wool, expanded clays, etc.

A

Insulating Materials

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7
Q

These materials are organic or ingenuous such as stones, timber,
metals, etc. which need only to be recovered and processed.

A

Naturally Occurring Material

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8
Q

These materials are made out from natural materials such as plastics,
concrete, mortars, etc.

A

Manufactured Material

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9
Q

are used to protect hands
against from possible injury by lifting
rough and heavy weight material,
scratching or abrasion or chemicals and
cold or heat.

A

Gloves

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10
Q

is used to protect the
eyes from particulates such as water
or chemicals from striking; and from
splitting fragments of sample
materials.

A

Safety goggle

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11
Q

is used
to protect the skin from
possible accidental spills
of chemicals.

A

Laboratory gown

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12
Q

are used to
determine the gradation or
particle distribution of aggregates
such as sand and gravel.

A

Set of Sieves

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13
Q

is used to
determine the moisture content or
water content of soils passing from
plastic to liquid state or condition.

A

Liquid Limit Device

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14
Q

is used
to determine the weight of a
sample or specimen.

A

Triple Beam Balance

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15
Q

is used to
determine the specific gravity of
liquids.

A

Blount Specific Gravity

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16
Q

is used
to determine the soundness of
cement.

A

Le Chatelier Apparatus

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17
Q

is used to
determine the setting time and
consistency of cement paste.

A

Vicat Apparatus

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18
Q

is
used to determine the setting
time and consistency of cement
paste.

A

Gilmore Needle Apparatus

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19
Q

are used
to determine the volume of
liquids.

A

Pycnometer Bottles

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20
Q

are used in the
preparation and molding of
concrete specimen.

A

Cylindrical Molds

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21
Q

is used to
determine the workability of
fresh concrete mixtures.

A

Slump Cone Apparatus

22
Q

are used to
determine the measurement of
liquids, chemicals or solutions.

A

Graduated Cylinders

23
Q

is used to prepare and
mold mortar sample to
penetration test.

A

California Bearing Ratio (CBR)
Mold

24
Q

is used to
clean coarse aggregates by
washing with water.

A

Wire Mesh Bucket

25
Q

are used to flatten,
smoothing, applying or
moving granular materials
such as cement, sand and
viscous materials such as
mortar and concrete.

A

Trowels

26
Q

are used to move and
transfer granular materials to
containers or mixing.

A

Scoops

27
Q

are used to mix
mortar or concrete for testing.

A

Mixing Pans

28
Q

is used to
determine the moisture content or
water content of cohesive soils.

A

Shrinkage Limit Device

29
Q

is used to determine the
relationship between density and
moisture content of compacted
soil.

A

Proctor Compaction Test Apparatus

30
Q

are used to mold
or form concrete beam for
bending or flexural test.

A

Beam Molds

31
Q

is used to dig, loose, move and
transfer granular materials such as
cement, sand and viscous materials
such as mortar and concrete.

A

Shovel

32
Q

are used to
prepare and mix cement
paste and mortar sample for
testing.

A

Mixing Bowls

33
Q

are used to scrape
viscous materials such as
cement and moist soil.

A

Spatulas

34
Q

is used to
determine the normal consistency
or workability of cement paste or
mortar.

A

Consistency Apparatus

35
Q

apparatus
is used to determine the
compaction factor and workability
of concrete.

A

Compaction Factor Test

36
Q

is a machine used to
determine the particle size
analysis of granular materials and
aggregates from a stack of a set of
sieves.

A

Sieve Shaker

37
Q

machine is used to test cohesive
materials with a granular or
particle size less than 19 mm to
determine the penetration strength
of subgrade soil and highway
subbase.

A

California Bearing Ratio (CBR)

38
Q

used
for testing mortar and concrete
specimens to determine the
compressive strength.

A

Universal Testing Machine (UTM)
for compression is a machine

39
Q

is a
machine used for testing concrete
specimens to determine
compressive strength and steel
tensile strength.

A

Universal Testing Machine (UTM)
for compression and tensile

40
Q

is used to
determine the degradation
of the minerals or particles
of aggregates.

A

Los Angeles (LA) Abrasion
Machine

41
Q

is used to test and
dry soils and aggregates.

A

Heavy Duty Oven

42
Q

is
used for weighing large
amount of materials.

A

Heavy Duty Platform Scale

43
Q

is a machine used for
testing mortar and concrete
specimens to determine the
bending or flexural strength.

A

Universal Testing Machine (UTM)
for Flexure

44
Q

is used to determine the
amount of water to form a cement
paste with normal consistency or
degree of wetness.

A

Cement Mortar Consistency Test
Machine

45
Q

is used to
prepare mortar and to determine the
standard consistency.

A

Mortar Flow Table Machine

46
Q

is a machine
used to determine the specific
gravity and water absorption of a
material.

A

Specific Gravity Test

47
Q

is used to totally
submerge mortar and concrete
specimens in water for the
strength development and
durability with temperature
conditions and desired moisture
content.

A

Curing Tank

48
Q

is used to determine
the numerical index of strength
of crushed aggregates used for
roads and pavements.

A

Crushing Test Machine for
Aggregates

49
Q

is used to determine the
relative value of the resistance of
aggregates to sudden shock or
impact loads.

A

Impact Testing Machine for
Aggregates

50
Q

is
used to determine the surface
wear resistance of aggregates by
continuous abrasion or scratching.

A

Dorry Abrasion Testing Machine