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MATERIALS ENGINEERING > MANUAL REVIEWER 1 > Flashcards

MANUAL REVIEWER 1 Flashcards

1
Q

These types of paints are used mainly for concrete and masonry surfaces

A. Latex Paint
B. Enamel Paint
C. Read Lead
D. Oxide Paint

A

A

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2
Q

These types of paint are used mainly for wood

A. Latex Paint
B. Enamel Paint
C. Read Lead
D. Oxide Paint

A

B

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3
Q

Which of the following Gauge No. of Galvanized Iron Sheets is the thickest?

A. No. 18
B. No. 20
C. No. 21
D. No. 22

A

A

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4
Q

Which of the following Gauge No. of Galvanized Iron Sheets is the thinnest?

A. No. 18
B. No. 20
C. No. 16
D. No. 22

A

D

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5
Q

Which of the following Schedule No. of Galvanized Iron Pipes is the thickest?

A. No. 10
B. No, 10S
C. No. 5
D. No. 160

A

D

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6
Q

Which of the following Schedule No. of Galvanized Iron Pipes is the thinnest?

A. No. 10
B. No. 10S
C. No. 5
D. No. 160

A

C

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7
Q

What is PCCP?

A. Portland Concrete Cement Pavement
B. Portland Cement Concrete Pavement
C. Pozzolan Cement Concrete Pavement
D. Pozzolan Concrete Cement Pavement

A

B

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8
Q

At least how many days the contractor shall notify the engineer before they intend to start topsoil stripping operations?

A. 3
B. 4
C. 5
D. Not specified

A

C

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9
Q

What is minimum free-haul distance?

A. 350 m
B. 400 m
C. 600 m
D. 500 m

A

C

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10
Q

This is the rate of dilution for each layer in Item 206

A. 1:5 to 1:9
B. 1:3 to 1:6
C. 1:5 to 1:7
D. 1:3 to 1:9

A

A

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11
Q

What is the sieve number that separates coarse and fine aggregates of Item 300, Aggregate Surface Course?

A. No. 10
B. No. 8
C. No. 4
D. No. 16

A

A

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12
Q

What is the minimum penetration of all piles for Bridge Construction?

A. 3 m
B. 5 m
C. 6 m
D. 10 m

A

C

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13
Q

What is the minimum number of rivets and bolts for testing purposes for Item 403, Metal Structures?

A. 3
B. 4
C. 5
D. 6

A

C

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14
Q

What is the minimum distance between reinforcing steel bars?

A. 40 mm
B. 45 mm
C. 35 mm
D. 25 mm

A

A

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15
Q

What is the maximum water cement ratio for Class A concrete?

A. 0.55
B. 0.58
C. 0.53
D. 0.49

A

C

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16
Q

The maximum size aggregate for structural concrete shall be less than ___ spacing of the bars

A. 1/3
B. 2/3
C. 3/4
D. 1/4

A

B

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17
Q

What is the maximum rate of application of Curing Compound used for PCCP?

A. 0.30 L/sq.m
B. 0.40 L/sq.m
C. 0.50 L/sq.m
D. 0.45 L/sq.m

A

A

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18
Q

What is the minimum weight of Gravity Hammers used in pile driving?

A. 2,000 kg
B. 2,500 kg
C. 3,000 kg
D. 3,500 kg

A

A

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19
Q

This is the unit of measurement for Item 402 - Timber Structures

A. Each
B. Piece
C. Span
D. Length

A

C

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20
Q

What is the minimum pull-offs per system or span of Carbon Fiber Sheets?

A. 1
B. 2
C. 3
D. 4

A

B

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21
Q

What is the minimum thickness of bedding material beneath the pipe?

A. 100 mm
B. 150 mm
C. 200 mm
D. 250 mm

A

A

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22
Q

What is the class if the stones are weighing from 60kg to 100kg?

A. Class A
B. Class B
C. Class C
D. Class D

A

C

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23
Q

What is the dimension tolerance for Gabions?

A. +-3%
B. +-5%
C. +-10%
D. +-8%

A

B

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24
Q

What is the concrete class used for Item 510 - Concrete Slope Protection?

A. Class A
B. Class B
C. Class C
D. Class D

A

B

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25
Q

What is the concrete class used for Item 515 - Mechanically Stabilized Earth (MSE) Retaining Walls?

A. Class A
B. Class B
C. Class C
D. Class D

A

A

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26
Q

What is the rate of application of Airtol geobinder in terms of kg/hectare?

A. 1,000
B. 500
C. 1,500
D. 2,000

A

C

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27
Q

What is the tensile strength of Rubber Water Stops?

A. 10 MPa
B. 9.6 MPa
C. 15 MPa
D. 17 MPa

A

D

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28
Q

As per specifications, what is the spacing of Reflectorized Thermoplastic Rubber strips?

A. 150 - 200 mm
B. 50 - 100 mm
C. 250 - 500 mm
D. 200 - 500 mm

A

D

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29
Q

How high above the ground should the chevron signs be installed in rural areas?

A. 2.20 m
B. 2.50 m
C. 3.50 m
D. 1.50 m

A

D

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30
Q

How high above the ground should the chevron signs be installed in urban areas?

A. 2.20 m
B. 2.50 m
C. 3.50 m
D. 1.50 m

A

A

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31
Q

The following are the most commonly packed in paper bags of Item 701 - Construction Lime (Hydrated), except:

A. 23 kg
B. 12.5 kg
C. 4.5 kg
D. 2.30 kg

A

B

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32
Q

What is minimum sampling requirement for Mineral Filler?

A. 1.5 kg
B. 2.0 kg
C. 2.5 kg
D. 3.0 kg

A

C

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33
Q

Water-Reducing and Accelerating Admixture is what type of admixture?

A. Type B
B. Type D
C. Type E
D. Type F

A

C

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34
Q

What is the pH value of water allowed in concete mix?

A. 4.0 - 8.0
B. 4.5 - 8.5
C. 5.5 - 8.5
D. 4.0 - 8.5

A

B

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35
Q

What is the minimum dry compressive strength of bituminous mixture?

A. 3.5 MPa
B. 4.5 MPa
C. 1.4 MPa
D. 2.5 MPa

A

C

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36
Q

What is the spacing of “shear keys” that provide inter lock between geofoam blocks?

A. 3.0 - 4.2 m
B. 2.0 - 4.5 m
C. 2.5 - 4.5 m
D. 3.0 - 4.5 m

A

D

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37
Q

What is the standard unit weight per meter of 32 mm steel bars?

A. 6.314 kg/m
B. 4.834 kg/m
C. 3.854 kg/m
D. 5.926 kg/m

A

A

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38
Q

the maximum tolerance on the mas of one piece of steel bar?

A. +-4.0 %
B. +-5.0 %
C. +-6.0 %
D. +-10.0 %

A

C

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39
Q

How many spheres are used in Abrasion Test, Grading C at 500 revolutions?

A. 12
B. 9
C. 6
D. 8

A

D

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40
Q

What is the maximum Loss of Ignition of cement?

A. 2%
B. 3%
C. 4%
D. 5%

A

B

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41
Q

The following are the types of slump, except:

A. True Slump
B. False Slump
C. Shear Slump
D. Collapse Slump

A

B

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42
Q

What is the test that determines the amount of asphalt or bitumen in the bituminous mixture?

A. Stability
B. Viscosity
C. Extraction
D. Distillation

A

C

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43
Q

Dial and Armored Stem Thermometer should be inserted in the mixture to a minimum depth of ___

A. 3”
B. 5”
C. 6”
D. 10”

A

C

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44
Q

What do you call that common defect of asphalt pavement which is mainly caused by excess of bituminous binder?

A. Bleeding
B. Raveling
C. Upheaval
D. Depression

A

A

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45
Q

What is the ISO Compliance for Portland Cement?

A. ISO-9002
B. ISO-9003
C. ISO-9005
D. ISO-9001

A

D

46
Q

This is the sudden halt of load indicating pointer and the corresponding stress during teting of reinforcing steel bars

A. Tensile
B. Yield Point
C. Strain
D. Fracture

A

B

47
Q

What is the surface irregularity tolerance of base course?

A. 20 mm
B. 10 mm
C. 5 mm
D. 6 mm

A

C

48
Q

What is the surface irregularity tolerance of subbase course?

A. 20 mm
B. 10 mm
C. 5 mm
D. 6 mm

A

A

49
Q

What is the most fluid grade of medium curing cutback asphalt?

A. MC-30
B. MC-70
C. MC-800
D. MC-3000

A

A

50
Q

What is the most fluid grade of slow curing cutback asphalt?

A. RC-30
B. RC-70
C. RC-800
D. RC-3000

A

B

51
Q

What is the least fluid grade of slow curing cuback asphalt?

A. SC-30
B. SC-70
C. SC-800
D. SC-3000

A

D

52
Q

For pipe culverts, width of excavation shall be at least ___ greater than the horizontal diameter of the pipe

A. 150 mm
B. 200 mm
C. 250 mm
D. 300 mm

A

D

53
Q

For earth berms, what is the minimum acceptable Maximum Dry Density (MDD)?

A. 90%
B. 95%
C. 97%
D. 100%

A

A

54
Q

All materials below subgrade level to a depth ___ shall be excavated

A. 150 mm
B. 200 mm
C. 250 mm
D. 30 mm

A

A

55
Q

What is the unit of measure for Item 206?

A. cubic meter
B. square meter
C. liter
D. lump sum

A

C

56
Q

What is the maximum PI value for Item 202 Crushed Aggregate Base Course?

A. 12
B. 9
C. 6
D. 25

A

C

57
Q

What is the minimum volume per stone to be used for Item 508 - Hand-Laid Rock Embankment in cubic meter?

A. 0.025
B. 0.020
C. 0.015
D. 0.030

A

C

58
Q

What is Item 509?

A. Rubble Concrete
B. Shotcrete
C. Cobble Stone
D. Sheet Piles

A

D

59
Q

The entire hydroseeded area shall be grown-in and maintained for how many calendar days from the date if the hydroseeding completion?

A. 30 - 60
B. 45 - 60
C. 60 - 90
D. 90 - 120

A

C

60
Q

For pre-cast curb and gutter, the width at the top shall not be more than ___

A. 25 cm
B. 15 cm
C. 50 cm
D. 20 cm

A

D

61
Q

What is the radius of the edges of the sidewalks and transverse cuts?

A. 25 mm
B. 15 mm
C. 50 mm
D. 20 mm

A

B

62
Q

For Item 603 - Guard Rails, the bolts shall be of suffiecient length to extend beyond the nuts at least 5 mm but not more than ___?

A. 8 mm
B. 10 mm
C. 15 mm
D. 20 mm

A

B

63
Q

This item consists of right-of-way monuments, kilometer posts, and marker and guide posts

A. Item 601
B. Item 602
C. Item 605
D. Item 604

A

B

64
Q

What is the minimum thickness of aluminum sheeting used for warning, regulatory, and informatory signs?

A. 3 mm
B. 5 mm
C. 10 mm
D. 2 mm

A

A

65
Q

What is the weather limitations or the minimum ambient temperature in degrees Celsius for Slurry System for Road Surface Treatment?

A. 32
B. 25
C. 15
D. 10

A

D

66
Q

What is the specific gravity of magnesium sulfate used for soundness test?

A. 1.151 to 1.174
B. 1.151 to 1.184
C. 1.295 to 1.318
D. 1.295 to 1.308

A

D

67
Q

As per specification, what is the maximum decantation value?

A. 1%
B. 2%
C. 3%
D. 5%

A

C

68
Q

What is the specific gravity of portland cement?

A. 2.15
B. 3.15
C. 4.15
D. 3.50

A

B

69
Q

What is the minimum flexural strength of beam sample when tested by Mid-Point Method?

A. 3.5 MPa
B. 4.5 MPa
C. 3.8 MPa
D. 4.8 MPa

A

B

70
Q

What is the weight of the hammer used for AASHTO T-180 (Modified Proctor Test)?

A. 4.5 lbs
B. 5.5 lbs
C. 2.5 lbs
D. 10.0 lbs

A

D

71
Q

What is the soaking time of the sample tested for California Bearing Ratio (CBR) Test?

A. 96 hours
B. 24 hours
C. 48 hours
D. 12 hours

A

A

72
Q

What sieve number is the maximum particle passing for sand used in Field Density Test?

A. Sieve No. 40
B. Sieve No. 4
C. Sieve No. 10
D. Sieve No. 60

A

C

73
Q

The following are the benefits of compaction, except one:

A. Increase shear strength
B. Minimize permeability
C. Minimize compressibility
D. Increase permeability

A

D

74
Q

What is the ability of asphalt pavement to bend without breaking?

A. Stability
B. Flexibility
C. Durability
D. Permeability

A

B

75
Q

What is the device that measures the relative hardness of asphalt?

A. Pyrometer
B. Pycnometer
C. Penetrometer
D. Viscometer

A

C

76
Q

For thickness determination using core asphalt, how many measurements should be taken on its quarter points on the periphery?

A. 9
B. 4
C. 5
D. 8

A

B

77
Q

What is the minimum average compressive strength of load bearing concrete hollow blocks?

A. 800 psi
B. 600 psi
C. 1,000 psi
D. 500 psi

A

C

78
Q

What is the frequency for Certificate of Quality Control Assurance (CQCA) report?

A. daily
B. weekly
C. monthly
D. yearly

A

B

79
Q

What is the frequency for Status of Tests report?

A. daily
B. weekly
C. monthly
D. yearly

A

C

80
Q

Approximately how many psi is equivalent to 1 MPa?

A. 145.038 psi
B. 135.038 psi
C. 155.038 psi
D. 245.038 psi

A

A

81
Q

What sieve number is equivalent to 1.70mm sieve opening?

A. Sieve No. 20
B. Sieve No. 12
C. Sieve No. 8
D. Sieve No. 16

A

B

82
Q

The optimum asphalt content is the average of the 3 asphalt contents at Maximum Stability, Maximum Unit Weight, and ___

A. 4% Air Voids
B. 2% Air Voids
C. 5% Air Voids
D. 3% Air Voids

A

A

83
Q

Branches of trees extending over roadbed shall be trimmed to give a clear height of ___ above road surface

A. 5m
B. 9m
C. 6m
D. 8m

A

C

84
Q

What is the PI for embankment?

A. Max of 6
B. Min of 6
C. Max of 12
D. Min of 12

A

A

85
Q

What is the maximum horizontal thickness per layer for embankment subject for compaction?

A. 150mm
B. 200mm
C. 250mm
D. 300mm

A

B

86
Q

Compaction of embankment shall continue until a uniform density of not less than ___ of the maximum dry density is obtained

A. 95%
B. 97%
C. 100%
D. 98%

A

A

87
Q

Polymer-based chemical soil additive shall be less than ___ by weight of soil

A. 5%
B. 4.5%
C. 2%
D. 3%

A

C

88
Q

The CBR value for Item 200 shall not be less than ___

A. 25%
B. 30%
C. 50%
D. 80%

A

B

89
Q

What is the maximum mass percent of water for Lime Stabilized Road Mix Base Course?

A. 25%
B. 30%
C. 50%
D. 80%

A

C

90
Q

For Item 204, what is the amount of cement to be added to the soil aggregate by mass percent of the dry soil?

A. 3-12%
B. 5-8%
C. 6-10%
D. 4-7%

A

C

91
Q

What is the minimum plasticity index for aggregate surface course?

A. 3
B. 4
C. 5
D. 6

A

B

92
Q

What is the minimum uniform density of crushed slag used for PCCP in kg/cu.m?

A. 960
B. 1,210
C. 2,120
D. 1,120

A

D

93
Q

What is the rate of application for Bituminous Tack Coat?

A. 1-2 L/sqm
B. 0.9-1.8 L/sqm
C. 0.2-0.7 L/sqm
D. 1.5-3.0 L/sqm

A

C

94
Q

What is the rate of application for Bituminous Prime Coat?

A. 1-2 L/sqm
B. 0.9-1.8 L/sqm
C. 0.2-0.7 L/sqm
D. 1.5-3.0 L/sqm

A

A

95
Q

What is the unit of measure for Item 307 - Bituminous PLant-Mix Surface Course-General?

A. cu.m
B. sq.m
C. L
D. lump sum

A

B

96
Q

What is the amount of Hydrated Lime to be added to the Bituminous mixture?

A. 0.5-1.0%
B. 5-8%
C. 1-2%
D. 4-10%

A

A

97
Q

What is the slump of workable concrete when not vibrated?

A. 40-75 mm
B. 10-40 mm
C. 10-75 mm
D. 20-75 mm

A

A

98
Q

Concrete not in place within ___ shall not be used

A. 1.5 hours
B. 1 hour
C. 45 mins
D. 120 mins

A

A

99
Q

What is the coefficient of friction of the hardened concrete surface pavement?

A. 0.25
B. 0.20
C. 0.30
D. 0.35

A

A

100
Q

The following are trees that can be used as Timber Guard Rails except one

A. Ipil-Ipil
B. Molave
C. Mahogany
D. Yacal

A

C

101
Q

What is the minimum lapping length of the chain link fence fabric?

A. 50 mm
B. 100 mm
C. 250 mm
D. 200 mm

A

B

102
Q

What is the unit of measure for Item 410 - Treated and Untreated Timber?

A. su.m
B. sq.m
C. m
D. each

A

A

103
Q

The compressive stiffness of each elastomeric bearing pad tested shall be not differ from (k) by more than ___

A. 25%
B. 20%
C. 15%
D. 10%

A

D

104
Q

What is the minimum time allowed for the removal of forms/falsework?

A. 1 day
B. 2 days
C. 3 days
D. 5 days

A

A

105
Q

What is the Young’s Modulus of Elasicity of Carbon Fiber Sheet?

A. 230
B. 250
C. 200
D. 240

A

A

106
Q

If the bedding of the pipe culverts and storm drains was not specified, what bedding class shall be used?

A. Class A
B. Class B
C. Class C
D. Class D

A

C

107
Q

What is the maximum water absorption of individual cores taken from Manholes, Inlets, and Catch Basins unit?

A. 5%
B. 10%
C. 7%
D. 9%

A

C

108
Q

What is the minimum thickness of stons to be used for Stone Masonry?

A. 250mm
B. 200mm
C. 150mm
D. 100mm

A

C

109
Q

What is the maximum surface irregularity tolerance of Bituminous pavement?

A. 6mm
B. 5mm
C. 10mm
D. 15mm

A

A

110
Q

What is the opening of Sieve No. 30?

A. 0.300mm
B. 0.600mm
C. 0.450mm
D. 0.500mm

A

B

MATERIALS ENGINEERING (7 decks)

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