FINAL Flashcards

1
Q

BASIC COMPONENTS OF MORTAR

A

LIME, WATER, SAND, CEMENT

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2
Q

TWO WAYS TO SPECIFY MORTAR

A

PROPORTION AND PROPERTY

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3
Q

TYPES OF PORTLAND CEMENT NOT RECOMMENDED FOR USE IN MORTAR

A

AIR ENTRAINED, TYPE IV OR V

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4
Q

WEAK TYPE OF MORTAR USED FOR RESORATION WORK

A

TYPE K

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5
Q

MOST IMPORTANT PROPERTY OF MASONRY

A

BOND STRENGTH

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6
Q

WHAT DOES BOND STRENGTH CONTROL IN MORTAR

A

-INCREASES FOR LOWER IRA
-LOWER AIR CONTENT
-LESS ELAPSED TIME
-HIGHER MORTAR FLOW
-INCREASED PRESSURE
-MODERATE WATER RETENTIVITY

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7
Q

BOND STRENGTH INCREASES WHEN IRA ______

A

REDUCED (LOWER)

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8
Q

BOND STRENGTH INCREASES WHEN AIR CONTENT ______

A

LOWER

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9
Q

BOND STRENGTH INCREASES WHEN ELAPSED TIME IS ______

A

LESS

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10
Q

BOND STRENGTH INCREASES WITH______ MORTAR FLOW

A

HIGHER

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11
Q

BOND STRENGTH INCREASES WHEN PRESSURE ______

A

INCREASED

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12
Q

BOND STRENGTH INCREASES WHEN WATER RETENTIVITY ______

A

MODERATE

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13
Q

BOND STRENGTH INCREASES W/ ______

A

RETEMPERING

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14
Q

BOND STRENGTH INCREASES ______SURFACE TEXTURE

A

ROUGH

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15
Q

BOND STRENGTH INCREASES WITHOUT

A

MOVEMENT BEFORE SET

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16
Q

TYPES OF GENERAL TYPES OF BRICK

A

BUILDING, FACING, PAVING, HOLLOW

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17
Q

PROPERTY OF MASONRY UNIT THAT AFFECTS BOND STRENGTH

A

IRA/SUCTION

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18
Q

RATIO OF EASILY FILLABLE TO TOTALLY FILLABLE PORE SPACE

A

C/B OR SATURATION COEFFICIENT

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19
Q

MOST IMPORTANT PROPERTY OF MASONRY UNITS THAT IS PREDICTED / CONTROLLED IN SPECIFICATION USING COMPRESSIVE STRENGTH, BOILING, ABSORPTION, AND SATURATION COEFFICIENT

A

DURABILITY

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20
Q

THE PRODUCT OF AVERAGE ANNUAL NUMBER OF FREEZING CYCLE DAYS AND THE AVERAGE ANNUAL WINTER RAINFAILL IN INCHES

A

WEATHERING INDEX

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21
Q

THE DENSER, DARKER, COLORED SECTION OF EACH ANNUAL RING

A

SUMMERWOOD

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22
Q

SUMMERWOOD

A

DENSER, DARKER COLORED SECTION OF ANNUAL RING

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23
Q

THE CATEGORY OF WOOD/TIMBER WITH NEEDLE-LIKE OR SCALE LIKE YEAR ROUND LEAVES

A

SOFTWOODS/ CONIFERS

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24
Q

WATER THAT TRAVELS THROUGH SAPWOOD

A

FREE WATER

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25
THE MOISTURE CONTENT WHERE ALL CELL WALLS ARE SATURATED BUT NO MOISTURE IS CONTAINED IN THE CELL CAVITIES
FIBER SATURATION POINT
26
TYPICAL VALUES FOR FIBER SATURATION POINT
25-30%
27
ANISOTROPIC
TO HAVE DIFFERENT PROPERTIES DEPENDING ON DIRECTION
28
TERM MEANING TO HAVE DIFFERENT PROPERTIES DEPENDING ON DIRECTION
ANISOTROPIC
29
FACTORS THAT AFFECT THE STRENGTH OF WOOD
-SLOPE OF GRAIN -SPECIFIC GRAVITY/DENSITY -MOISTURE CONTENT -TEMPERATURE -DURATION/ RATE OF LOADING -DEFECTS VARIABILITY LOAD SHARING TREATMENT SIZE
30
THE THREE DIMENSIONS USED TO DESCRIBE THE ORIENTATION OF LAODING
LONGITUDINAL, RADIAL, TANGENTIAL
31
DIRECTION WITH LEAST AMOUNT OF SHRINKAGE
LONGITUDINAL
32
THE HIGHEST STRENGTH CHARACTERISTIC HAS TO DO WITH WHAT
TYPE OF STRESS AND DIRECTION
33
WHAT STRESS AND DIRECTION HAVE THE HIGHEST STRENGTH FOR WOOD
TENSILE STRENGTH PARALLEL TO THE GRAIN
34
CROSS SECTIONAL AREA WHERE DEAD CELLS ARE PRESERVED
HEARTWOOD
35
THIN LAYER BENEATH THE BARK WHERE GROWTH OCCUR
CAMBIUM
36
COMMON TYPE OF LONGITUDINAL CELLS USED FOR SUPPORT AND TRANSPORT IN BOTH SOFTWOODS AND HARDWOODS
TRACHEIDS
37
ONE ADDITIONAL/DIFFERENT TYPE OF CELL FOUND ONLY IN HARDWOODS
FIBERS AND VESSELS
38
ONE OF TWO COMPONENTS ON THE MOLECULAR LEVEL THAT PROVIDE THAT BINDER IN WOOD
HEMICELLULOSE OR LIGNIN
39
DIFFERENT TYPES OF AGGREGATE GRADATIONS
DENSE, OPEN, GAP, UNIFORM
40
AGGREGATE CHARACTERISTICS PRODUCED BY CRUSHING
ANGULAR, ROUGH SURFACE TEXTURE
41
TYPE OF GRADATION WITH A LARGE FINENESS MODULUS (COARSE OR FINE)
COARSE
42
T OR F , FINE GRADATION HAS A LARGER FINENESS MODULUS THAN COARSE
FALSE
43
WATER NEEDED TO BRING AN AGGREGATE FROM OD TO SSD CONDITION / OD WEIGHT *100
ABSORPTION CAPACITY (%)
44
DIFFERENCE BETWEEN BULK SPECIFIC GRAVITY AND APPARENT SPECIFIC GRAVITY
VOLUME OF PERMEABLE VOIDS INCLUDED IN GSB NOT IN GSA
45
POZZOLANIC MATERIAL ADDED TO PORTLAND CEMENT AS A MINERAL ADMIXTURE
FLY ASH AND SILICA FUME
46
PPPREDOMINANT PRODUCTS FROM THE HYDRATION REACTION BETWEEN PORTLAND CEMENT AND WATER
CALCIUM SILICATE HYDRATE (C-S-H) AND CALCIUM HYDROXIDE (CH)
47
THE PRIMARY REASON GYPSUM IS ADDED TO PORTLAND CEMENT
TO CONTROL RATE OF STRENGTH DEVELOPMENT AND RETARD QUICK SETTING TENDENCY-SLOW REACTION OF C3A
48
GYPSUM IS ADDED TO PORTLAND CEMENT TO CONTROL THE RATE_______ AND RETARD _________, WHICH SLOWS ____
OF STRENGTH DEVELOPMENT, RETARD QUICK SETTING TENDENCY, REACTION OF C3A
49
major compounds of portland cement
C3S, C2S, C3A, C4AF
50
PORTLAND CEMENT TYPE WITH LARGEST PERCENTAGE
C3A C3S (TYPE III)
51
EFFECT OF ENTRAINED AIR ON WORKABILITY
INCREASED WORKABILITY
52
PCC ADMIXTURES
AIR ENTRAINING, WATER REDUCING, SUPERPLASTICIZER, RETARDING, ACCELERATING
53
CHEMICAL REACTION BETWEEN ALKALI IONS IN PORTLAND CEMENT AND REACTIVE SILICA IN CERTAIN AGGREGATE TYPES THAT PRODUCES EXPANSIVE PRODUCTS
ALKALI-AGGREGATE REACTION (ASR)
54
FACTORS IMPORTANT DURING CURING TO OBTAIN MAXIMUM PCC COMPRESSIVE STRENGTH
TEMPERATURE AND MOISTURE/RH
55
TWO PARTIALLY REVERSIBLE PHENOMENA IN PCC THAT AFFECT BEHAVIOR THROUGH THE MOVEMENT OF ABSORBED WATER
CREEP AND SHRINKAGE
56
TEST MEASURING RESISTANCE TO FLOW OF ASPHALT CEMENT
VISCOSITY
57
TYPES OF LIQUID ASPHALTS
CUTBACKS, EMULSIFIED ASPHALTS
58
SIMPLE TWO ELEMENT VISCOELASTIC MODEL USED TO UNDERSTAND BEHAVIOR OF ASPHALT CEMENT
KELVIN/PARALLEL OR MAXWELL/SERIES
59
LABORATORY EQUIPMENT USED FOR SHORT TERM AND LONG TERM AGING OF ASPHALT CEMENTS
RTFOT AND PAV
60
SHRP/ SUPERPAVE TEST USED TO MEASURE HIGH TEMPERATURE (SHEAR) STIFFNESS OF ASPHALT CEMENT
DYNAMIC SHEAR RHEOMETER (DSR)
61
VOLUME COMPONENT OF THE MIXTURE THAT INCLUDES EFFECTIVE BINDER ____ AND AIR _______
ASPHALT CEMENT VMA
62
AGGREGATE GRADATION RECOMMENDED FOR SURFACE MIXES TO PROVIDE ADEQUATE SKID RESISTANCE
OPEN GRADED
63
AS BINDER CONTENT INCREASES ______ INCREASES TOO
FATIGUE RESISTANCE DURABILITY THERMAL CRACKING RESISTANCE FLEXIBILITY LOW PERMEABILITY
64
PRINCIPLE USED TO CREATE MASTER STIFFNESS CURVE
TIME-TEMPERATURE SUPERPOSTIITON
65
IN THE MARSHALL MIX DESIGN METHOD , THE AVERAGE OF THE BINDER THREE PROPERTY/VALUE COMBINATIONS IS USED AS A PRELIMINARY OPTIMUM/TARGET BINDER CONTENT
MAX DENSITY MAX MARSHALL STABILITY 4% AIR VOIDS
66
TYPE OF REINFORCED COMPOSITE WITH A BRITTLE MATRIX
FRC=FIBER REINFORCED CONCRETE
67
DIFFERENCE BETWEEN WOOD AND TIMBER/LUMBER
PRESENCE OF DEFECTS
68
THREE PRIMARY FORMS OF DISTRESS IN AC
RUTTING FATIGUE CRACKING THERMAL CRACKING
69
ADDING AIR TO A PCC MIXTURE REDUCES THE AMOUNT OF THIS COMPONENT IN THE MIXTURE
FINE AGGREGATE-SAND
70
PHYSICAL DURABILITY TEST FOR AGGREGATES
LA ABRASION/DEGRADATION, SOUNDNESS F/T, POLISHING, CRUSHING
71
ADVANCES MADE WITH THE INTRODUCTION OF SUPERPAVE BINDER GRADING SYSTEM
-MODIFIED MATERIALS -CONSTANT MEASURED PROPERTY W/TEMP CHANGE FOR DIFFERENT CLIMATES -PHYSICAL PROPERTIES MEASURED DIRECTLY TO PERFORMANCE -LONG TERM AGING CONSIDERED -ENTIRE TEMP RANGE CONSIDERED
72
(T/F)MORTAR IS DESIGNED FOR STRENGTH
FALSE MORTAR IS DESIGNED FOR WORKABILITY
73
INGREDIENTS FOR MORTAR
PC, LIME, SAND OR FA, WATER (+ SMALL CA FOR GROUT W/REINFORCEMENT)
74
CELLS OF SOFTWOOD
PARENCHYMA TRACHEIDS
75
CELLS OF HARDWOOD
PARENCHYMA TRACHEIDS FIBERS VESSELS (PORES)
76
EFFECT OF MOISTURE ON MECH STRENGTH OF WOOD
NEGATIVE
77
EFFECT OF ON DENSITY MECH STRENGTH OF WOOD
POSITIVE
78
WHAT DOES DENSITY MEAN IN WOOD
DECREASED POROSITY
79
EFFECT OF DEFECTS, SLOPE OF GRAIN ON MECH STRENGTH OF WOOD
(PARALLEL VS PERPENDICULAR) NEGATIVE
80
EFFECT OF LOAD SHARING ON MECH STRENGTH OF WOOD
POSITIVE
81
EFFECT OF RATE OF LOADING ON MECH STRENGTH OF WOOD
POSITIVE
82
EFFECT OF LOAD DURATION ON MECH STRENGTH OF WOOD
NEGATIVE
83
EFFECT OF COOLING TEMPERATURE ON MECH STRENGTH OF WOOD
POSITIVE
84
EFFECT OF WARMING TEMP ON MECH STRENGTH OF WOOD
NEGATIVE