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PART 3 > PPT 5 > Flashcards

PPT 5 Flashcards

1
Q

It is a mixture of cement, gravel, sand
and water to harden in forms of the
shape and dimension of the desired
structure

a. Bricks
b. Masonry
c. Concrete
d. All of the above

A

c. Concrete

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2
Q

It is a project study of determining the
quality, quantity, and cost of every materials
used in a work of every finished work.
a. Feasibility study
b. Project planning
c. Estimate
d. None of the above

A

c. Estimate

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3
Q

It is a slow hardening kind of
cement.
a. Portland blast furnace
b. Low heat portland
c. Portland pozzoland
d. All of the above

A

c. Portland pozzoland

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4
Q

Which of the following materials
has the highest percentage
composition in cement.
a. Lime
b. Silica
c. Alumina
d. None of the above

A

a. Lime

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5
Q

It is considered as refractory
material
a. Lime
b. Silica
c. Alumina
d. None of the above

A

b. Silica

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6
Q

Class AA concrete has a mixing pro
proportion of
a. 1 : 2 : 4
b. 1 : 2.5 : 5
c. 1 : 3 : 6
d. None of the above

A

d. None of the above

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7
Q

Mixing proportion for class A
concrete.
a. 1 : 2 : 4
b. 1 : 2.5 : 5
c. 1 : 3 : 6
d. None of the above

A

a. 1 : 2 : 4

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8
Q

Recommended mixing proportion
for machine foundation.
a. 1 : 2 : 4
b. 1 : 3 : 6
c. 1 : 2 : 3
d. None of the above

A

b. 1 : 3 : 6

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9
Q

Recommended mixing proportion
for floor slabs 4 in. thick.
a. 1 : 2 : 4
b. 1 : 3 : 6
c. 1 : 2 : 3
d. None of the above

A

a. 1 : 2 : 4

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10
Q

A structure made by laying bricks, stones
blocks, and other stone like materials.
a. Masonry
b. Mortar
c. Concrete
d. All of the above

A

a. Masonry

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11
Q

Approximate numbers of concrete hallow
blocks that can be produced per bag of
cement.
a. 55 to 60 pieces
b. 30 to 35 pieces
c. 25 to 30 pieces
d. None of the above

A

a. 55 to 60 pieces

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12
Q

Two bags of cement is equal to
a. 2 cubic feet in volume
b. 2 cubic meters in
volume
c. 200 kilos in weight
d. None of the above

A

a. 2 cubic feet in volume

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13
Q

Although it is non-homogenous natural product
requiring judgment and critical appraisal, it
continues to be the primary structural materials for
farm building
a. Concrete
b. Wood
c. Masonry
d. Metals

A

b. Wood

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14
Q

By classification, they come from
broad leaf deciduous trees
a. Manufactured wood
b. Plywood
c. Softwood
d. Hardwood
e. None of the above

A

d. Hardwood

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15
Q

A class of softwood lumber used for farm building
construction, with sub-classes, entitled finish,
common boards and common dimensions.
a. Yard lumber
b. Structural lumber
c. Factory lumber
d. Lumber grade
e. Manufactured
lumber

A

a. Yard lumber

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16
Q

A mixture of cement and water only, mixed
to the consistency of very thick cream used
for coating surfaces of concrete to improve
their appearance.
a. Grout
b. Mortar
c. Plastic
d. Solution
e. Cement

A

a. Grout

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17
Q

The term generally applied to stonework of
the simplest kind when little or no tool work
is done on the stones other than to break
them with hammer and roughly dress them
a. Flag
b. Mortar
c. Plastic
d. Rubble
e. Ashlar

A

d. Rubble

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18
Q

A farm structure used to store and protect the
animal fodder so that it is preserved in an ideal
condition for the farm animals.
a. Silo
b. Warehouse
c. Farm shop
d. Motor pool
e. None of the above

A

a. Silo

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19
Q

A barrel of cement consist of
a. 3 bags
b. 2 bags
c. 5 bags
d. 4 bags
e. 1 bag

A

d. 4 bags

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20
Q

One half the horizontal distance of
the truss.
a. Run
b. Rise
c. Span
d. Rafter

A

a. Run

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21
Q

Volume of mortar that can be contained in 4
in. x 8 in. x 16 in. concrete hallow block.
a. 0.001 m3
b. 0.003 m3
c. 0.004 m3
d. None of the above

A

a. 0.001 m3

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22
Q

Mixing proportion of cement/sand
for class A mortar.
a. 1 : 1
b. 1 : 2
c. 1 : 3
d. 1 : 4
e. None of the above

A

b. 1 : 2

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23
Q

A planed lumber having at least
one side smooth
a. Dressed lumber
b. Rough lumber
c. Lumber yard
d. All of the above

A

a. Dressed lumber

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24
Q

A piece of lumber having a
minimum smallest dimension of 5
inches or 13 cm
a. Timber
b. Plank
c. Board
d. All of the above

A

a. Timber

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25
Q

A piece of lumber less than 4 cm
thick with at least 10 cm wide.
a. Timber
b. Plank
c. Board
d. All of the above

A

c. Board

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26
Q

A dressed lumber having four sides
are smoothen
a. S4S
b. 4SS
c. SS4
d. All of the above

A

a. S4S

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27
Q

It is an undressed lumber
a. Surface lumber
b. Rough lumber
c. Planed lumber
d. None of the above

A

b. Rough lumber

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28
Q

Approximate number of pieces per
kilo of GI roofing nails
a. 100 pieces
b. 120 pieces
c. 150 pieces
d. 200 pieces
e. All of the above

A

b. 120 pieces

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29
Q

It is the height of a flight of stairs from
landing to landing or the height between
successive treads or stairs
a. Run
b. Rise
c. Pitch
d. None of the
above

A

b. Rise

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30
Q

One gallon of paint in first coating
can cover an area of
a. 15 sq. m.
b. 20 sq. m.
c. 25 sq. m.
d. All of the above

A

b. 20 sq. m.

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31
Q

The rough estimate number of bags of
cement required per cubic meter of concrete
a. 10 bags
b. 15 bags
c. 20 bags
d. All of the above

A

a. 10 bags

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32
Q

Dwelling place for workers in the farm
a. Farmstead
b. Farm house
c. Granaries
d. None of the
above

A

b. Farm house

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33
Q

It is the characteristics of materials that
retain their strength and other properties
over a considerate period of time.
a. Reliability
b. Hardness
c. Durability
d. All of the above

A

c. Durability

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34
Q

Most widely used preservative treatment for
wood.
a. Asphalt
b. Black enamel
paint
c. Creosote
d. All of the above

A

c. Creosote

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35
Q

It is the capacity of material to resist
fracture under impact load.
a. Hardness
b. Toughness
c. Elasticity
d. All of the above

A

b. Toughness

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36
Q

A wood which comes from
needle-leaved cone bearing trees.
a. Hardwood
b. Soft wood
c. Medium-hard
wood
d. All of the above

A

b. Soft wood

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37
Q

Lumber used for mill work such as window
casing and sash, and cabinets.
a. Factory lumber
b. Yard lumber
c. Structural lumber
d. All of the above

A

a. Factory lumber

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38
Q

Material less than 5 in. thick and is
used for general building purposes
a. Factory lumber
b. Yard lumber
c. Structural timber
d. All of the above

A

b. Yard lumber

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39
Q

It includes joist and plank, beams
and stringers, and post
a. Factory lumber
b. Yard lumber
c. Structural timber
d. All of the above

A

c. Structural timber

40
Q

A lumber that comes from a saw,
unfinished and full dimension.
a. Planed lumber
b. Rough lumber
c. Factory lumber
d. All of the above

A

b. Rough lumber

41
Q

A lumber finished smooth on two
edges designated and one side and
full dimension.
a. S2E1S
b. SE2S1
c. S2ES1
d. All of the above

A

a. S2E1S

42
Q

A jointed frame that is used to
support load over a relatively large
span.
a. Beam
b. Post
c. Truss
d. All of the above

A

c. Truss

43
Q

The standard dimension of plywood is
a. 4’ x 8’
b. 4’ x 6’
c. 4’ x 12’
d. None of the above

A

a. 4’ x 8’

44
Q

The largest area in a piece of wood is the
a. Edge
b. Face
c. End
d. None of the above

A

b. Face

45
Q

Nails are bought in the hardware in
terms of
a. Pieces
b. Kilo
c. Volume
d. None of the above

A

b. Kilo

46
Q

A screw used commonly in roof
construction.
a. Cap screw
b. Tex screw
c. Self-tapping screw
d. None of the above

A

b. Tex screw

47
Q

The saw recommended for cutting
plywood is
a. Cross cut saw
b. Rip saw
c. Coping saw
d. None of the above

A

b. Rip saw

48
Q

Sizes of saw are given in number of
teeth, the higher the saw teeth
number
a. The courser the cut
b. The finer the cut
c. Smaller the cut
d. None of the above

A

b. The finer the cut

49
Q

One board foot is equivalent to
a. 1 in. x 1 in. x 1 ft/144
b. 1 in. x 1 in. x 1 in./144
c. 1 in. x 1 in. x 1 in./12
d. None of the above

A

b. 1 in. x 1 in. x 1 in./144

49
Q

It is the method of reducing the moisture of timber
using artificial heat on a heated chamber.
a. Air drying
b. Kiln drying
c. Wood dehydration
d. None of the above

A

b. Kiln drying

49
Q

Sawing is the process of cutting
materials and is classified as
a. Shearing method
b. Chip-forming method
c. Chemical method
d. None of the above

A

b. Chip-forming method

49
Q

A fastener used to properly fixed
materials to a concrete.
a. Tex screw
b. Tox
c. Adhesives
d. None of the above

A

b. Tox

50
Q

Nail used for making furniture or
for flooring purposes.
a. Common nail
b. Box nail
c. Finishing nail
d. None of the above

A

c. Finishing nail

51
Q

It is a tool used to make the
surface of wood level and smooth.
a. Hammer
b. Drill
c. Jack plane
d. All of the above

A

c. Jack plane

52
Q

A saw for making small round
openings on wood.
a. Coping saw
b. Hole saw
c. Circular saw
d. All of the above

A

b. Hole saw

52
Q

Lattice molding are bought in terms
of
a. Board foot
b. Linear footage
c. Square footage
d. All of the above

A

b. Linear footage

53
Q

If a wood is specified as S4S this
means that
a. 4 edges of wood are
smooth
b. All surfaces are smooth
c. Four sides of wood are
smooth
d. All of the above

A

c. Four sides of wood are
smooth

54
Q

A saw used for cutting across a
piece of wood.
a. Band saw
b. Rip saw
c. Cross-cut saw
d. All of the above

A

c. Cross-cut saw

55
Q

Materials used in supporting
concrete structure.
a. Round bar
b. Square bar
c. Reinforced steel bar
d. None of the above

A

c. Reinforced steel bar

56
Q

Paint recommended for wood
a. Latex paint
b. Enamel paint
c. Acrylic paint
d. None of the above

A

b. Enamel paint

57
Q

Wood is applied with paint for
a. Surface protection
b. Decoration
c. Moisture protection
d. All of the above

A

d. All of the above

57
Q

A dryer in which the material being dried
moves through the drying chamber in
continuous stream without being
recirculated.
a. Recirculating-type dryer
b. Continuous-flow type dryer
c. Concurrent flow dryer
d. None of the above

A

b. Continuous-flow type dryer

57
Q

A continuous-flow dryer in which the
product being dried moves in the same
direction as the drying air.
a. Cross-flow type dryer
b. Counter-flow type dryer
c. Concurrent-flow type dryer
d. All of the above

A

c. Concurrent-flow type dryer

57
Q

A continuous-flow type dryer in which the drying
bin is similar to a columnar drying bin except that
it includes louvers causing mixing to occur as the
grain flows through the system.
a. Mixing type
b. Non-mixing type
c. Recirculating type
d. None of the above

A

a. Mixing type

58
Q

A dryer in which the product of combustion
comes into contact with the product being
dried.
a. Indirect fired dryer
b. Direct fired dryer
c. Combustion fired dryer
d. All of the above

A

b. Direct fired dryer

59
Q

It is the ratio of the total heat utilized to
vaporize moisture in the material being dried
to the amount of heat added to the drying
air.
a. Dryer efficiency
b. Thermal efficiency
c. Heat of vaporization
efficiency
d. All of the above

A

a. Dryer efficiency

59
Q

A fraction of grain with its length equal
to or greater than three-forth of the
average.
a. Large broken grain
b. Small broken grains
c. Head grain
d. None of the above

A

c. Head grain

60
Q

An air moving device to force heated air
through the mass of grain at a desired
air-flow rate and pressure.
a. Blower
b. Aspirator
c. Fanning mill
d. None of the above

A

a. Blower

60
Q

A chamber wherein air pressure forms
uniform distribution of heated air through
the grain mass
a. Plenum
b. Bin
c. Duct
d. All of the above

A

a. Plenum

61
Q

A mechanical grain dryer wherein grain is passed
intermittently in cycles or stages through a drying
chamber either by mechanical means or by gravity
with subsequent cooling and tempering until the grain
reaches the desired moisture content.
a. Batch-in-bin dryer
b. Flat-bed dryer
c. Multipass dryer
d. All of the above

A

c. Multipass dryer

62
Q

The minimum requirement for drying
efficiency based on the standard
performance criteria for a mechanical dryer.
a. 90 %
b. 75 %
c. 50 %
d. None of the
above

A

b. 75 %

63
Q

The minimum requirement for heating
efficiency of direct-fired biomass-fueled
grain dryer.
a. 75 %
b. 65 %
c. 50 %
d. None of the
above

A

b. 65 %

64
Q

Warranty period requirement for
mechanical grain dryers
a. 6 months
b. 12 months
c. One year
d. Two of the
above

A

d. Two of the
above

64
Q

The minimum requirement for heat
utilization efficiency based on the standard
performance criteria of direct-fired
petroleum-based fuel for mechanical dryers.
a. 90 %
b. 80 %
c. 70 %
d. None of the above

A

a. 90 %

65
Q

It is the ratio of the heat released by the
fuel to the theoretical heat available from
the fuel.
a. Burner efficiency
b. Thermal efficiency
c. Combustion efficiency
d. None of the above

A

c. Combustion efficiency

65
Q

It is the percentage of grain free
from foreign matter.
a. Percentage foreign
matter
b. Percentage
cleanliness
c. Purity
d. None of the above

A

c. Purity

66
Q

Pressure build up in the plenum chamber to
maintain uniform distribution of airflow
through the grain mass.
a. Velocity pressure
b. Static pressure
c. Dynamic pressure
d. Two of the above

A

b. Static pressure

67
Q

It is the temporary holding of grains
between drying passes to allow the moisture
in the center of the grain equalize with that
on its surface.
a. Tempering
b. Static drying
c. Dry-aeration
d. None of the above

A

a. Tempering

68
Q

It is the amount of moisture in the grain
expressed as percentage of the total weight
of the samples.
a. Moisture content dry
basis
b. Moisture content wet
basis
c. Moisture content
d. None of the above

A

b. Moisture content wet
basis

69
Q

It is the amount of moisture in the grain
expressed as percentage of weight of dry
matter.
a. Moisture content dry
basis
b. Moisture content wet
basis
c. Moisture content
d. None of the above

A

a. Moisture content dry
basis

70
Q

Screen cleaners that employ an air
blast to assist in cleaning.
a. Screen separator
b. Fanning mill
c. Blower
d. None of the above

A

b. Fanning mill

71
Q

It is part of a belt conveyor that is used to
discharge materials over the end of the belt
by a diagonal; scraper.
a. Scraper
b. Tripper
c. Head pulley
d. None of the
above

A

b. Tripper

72
Q

A moisture meter that determines the
moisture content of the product based on
the ability of current to pass through the
material.
a. Capacitance type moisture
meter
b. Resistance type meter
c. Infrared moisture meter
d. All of the above

A

b. Resistance type meter

73
Q

Moisture that can be found at the
surface of the material.
a. Unbound water
b. Bound water
c. Free moisture
d. All of the above

A

c. Free moisture

74
Q

The blending of ingredients or materials in
agricultural processing operation.
a. Sorting
b. Molding
c. Mixing
d. All of the above

A

c. Mixing

75
Q

It is a burr or plate mill.
a. Micro mill
b. Attrition mill
c. Roller mill
d. All of the above

A

b. Attrition mill

76
Q

A process of reducing the size of the
materials by applying force to the product in
excess of its strength.
a. Shearing
b. Crushing
c. Milling
d. None of the
above

A

b. Crushing

77
Q

A process of reducing the size of materials
by pushing or forcing a thin sharp knife into
it.
a. Shearing
b. Crushing
c. Cutting
d. All of the above

A

c. Cutting

78
Q

It indicates the uniformity of grind
in the resultant product.
a. Uniformity index
b. Particle size
c. Fineness modulus
d. All of the above

A

c. Fineness modulus

79
Q

A process of reducing materials by a
combination of cutting and crushing
actions.
a. Milling
b. Grinding
c. Shearing
d. None of the above

A

c. Shearing

80
Q

If the amount of water in a product is
determined based on its dry matter content,
the moisture content is expressed in:
a. Wet basis
b. Dry basis
c. Semi wet basis
d. None of the above

A

b. Dry basis

81
Q

A method of measuring the moisture
content of the product by direct extraction
of water.
a. Primary method
b. Secondary method
c. Tertiary method
d. None of the above

A

a. Primary method

82
Q

The process of harvesting by
detaching or separating rice grains
from the panicle.
a. Stripping
b. Reaping
c. Harvesting
d. All of the above

A

a. Stripping

83
Q
A
84
Q
A
85
Q
A

PART 3 (8 decks)

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