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WorksheetsFPU349egel
Total questions: 50
Worksheet time: 25mins
Given the production capacity of a plywood plant at 5,500 panels 3/4" x 4' x 8'. What is the required raw material input if the recovery is 50%?
500 cu.m.
1,000 cu.m.
750 cu.m.
566 cu.m.
If the scale of the map is 1:20,000 one cm. on the map will represent how many km. on the ground?
200km
20km
2km
0.2km
200cm.
What is the scale if 5 km on the ground is represented by 25cm on the map?
1:20,000
1:200,000
1:2,000
1:200
Line AB was measured by a 25 meter tape and was found to be 2.0 km. The tape when compared with the standard tape was found to be 10cm. shorter. What is the correct distance of AB?
1,992 meter
2,000 meter
2,008 meter
2, 025 meter
A board measuring 8/4" x 6" x 8' is equivalent to
6bd.ft.
12bd.ft.
bd.ft.
24bd.ft.
The distance that the shock being processed move during a given interval of time or operational cycle.
Complete cycle
Feed rate
Orthogonal cycle
Peripheral cycle
Narrow tapering wood cell which is closed at both ends.
Wood fiber
Microfibril
Wood rays
Parenchyma
Wood in which the fibers run parallel to the axis of a piece?
Spiral-grained wood
Diagonal-grained wood
Straight-grained wood
Bastard grained wood
Rift crack characteristically confined to the heartwood.
Catface
Heartshake
Heartcheck
Center rot
A grade to wood finishers for application of filler.
Site of pores
Straight grain
Flat grain
Diagonal grain
Ratio of the calculated or plotted linear error to the measured and recorded perimeter.
Backsight
Range
Elevation
Error of closure
Piece of wood or metal place in the back cut to prevent the saw being jammed during felling.
Wedge
Scarf
Cant hook
Stopper
A designation of the quality off logs or lumber.
Trademark
Copyright
Certification
Grade
Cavities surrounded by parenchyma cells that secrete gums, oils, etc.
Pores
Tracheids
Vessels
Resin canals
A water-borne preservatives
Pentachlorophenol
Creosote
Coal-tar
CCA or copper chrome arsenate
An oil-borne preservatives
Na PCP
Acid copper chromate
CCA
All of the above
A full cell process of wood preservation by pressure treatment
Bethel
Rueping
Lowry
Sap displacement
An empty cell process of pressure treatment
Brushing
Steeping
Rueping
Diffusion
The diffusion process of preservative treatment is applied to
Air-dried wood
Kiln-dried wood
Wet or green wood
Oven-dried wood
The science of viewing objects in three dimensions
Parallax
Stereoscopy
Geometry
Cinematography
A specially drier used for expensive species with large dimension
Conventional kiln drier
Solvent drier
Vacuum drier
Solar drier
Pench of tome during an adhesive is suitable for used
Catalyst
Hardener
Assembly time
Working life
A deviation from the anticipated line of out in rough lumber
Miscut
Standard deviation
Sawing variation
Quality control
A type of stain not caused by fungus
Biological stain
Chemical stain
Molds
Blue stain
Wood that is not attacked by decay fungi is usually
Hard condense species
Soft species
Naturally decay resistant
Light-color species
An example of non-pressure treatment process
Steeping
Bethel
Lowry
Rueping
The high pressure sap displacement treatment is also known as
Vacuum process
Diffusion process
Boucherie process
Steeping
A factor that least affect production of smooth surface during machining
Interlocked and variable grain
Hard mineral deposits
Reaction wood
Size of pores
The pinching effect on saws due to stress relief may be caused by
Moisture content
Age of the tree
Tension wood
Juvenile wood
Micro-organism primarily responsible for gray discoloration is
Molds
Ants
Mollusks
Mildew
Its treatment can increase resistance of wood alkaline
Furfurly alcohol
Sodium hydroxide
PEG 1000
Coal tar
A measure of the rate of heat flow through wood
Coefficient friction
Thermal conductivity
Thermal diffusivity
Acoustic property
A measure of how quickly wood can absorb heat from surroundings
Coefficient friction
Thermal conductivity
Thermal diffusivity
Acoustic property
The reciprocal of electrical conductivity of wood
Resistivity
Diffusibility
Accessibility
Reciprocity
A measure of ability to resist internal slipping of one part upon another along the grain
Shear strength perpendicular
Shear strength parallel
Crushing strength to the grain
Grain direction to the grain
This property is essential in selecting species for tool handles
Color
Luster
Toughness
Grain direction
The most preferred species for railroad ties
Yakal
Molave
Apitong
Malabayabas
Top choice for flooring in bowling lane alleys
Red lauan
Tanguile
Bagtikan
Supa
The most imprtant criteria for toothpicks, popsicle sticks and tongue depressor
Toughness
Hardness
Natural durability
Taste
The most durable of the species listed below
Malabayabas
Mancono
Malaikmo
Malapapaya
Suitable for beads and other fashion accessories
Yakal
Apitong
Dao
Mamalis
Most popularly used species for match sticks
Gubas
Moluccan sau
Yemane
Yakal
Used for smoking fish
Teak
Apitong
Tanguile
Api-api
Classified as "Dark Red Philippine Mahogany"
Mayapis
Tanguile
Almon
Mahogany
Most favored species for disposable chopsticks
Manggis
Binuang
Kaatoan
Narra
Oil extracted from this species is substitute for linseed oil
Karaksan
Pili
Apitong
Lumbang
A type of map which does not show relief of the ground
Planimetric map
Topographic map
Relief map
Military map
A representation of ground done in three dimensions to suitable horizontal and vertical scales
Relief model
Contour
Shading
Plotting
The difference in elevation between two contour lines.
Altitude
Latitude
Contour interval
Distance interval
A method of control wherein benchmarks are established and control stations are located in elevation by leveling.
Horizontal control
Vertical control
Diagonal control
Contour control
