Biology ยท Environmental Studies
Forestry and Plant Sciences
1,005 Questions
Review important biological concepts with these questions on forestry and plant sciences. The topics include non-timber forest products, timber wood types, lichen growth, and tree structures. This content is ideal for students preparing for agriculture and biology exams.
Industrial wood productionLichen growth patternsNon-timber forest productsPapilionaceous timber woodsTree crown typesFast growing trees
Forestry and Plant Sciences Questions
Which of the following is NOT a common type of timber beam?
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Solid Timber Beam
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Glulam Beam
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Laminated Veneer Lumber (LVL) Beam
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Steel Beam
D
Correct answer
Explanation
Steel beams are not a type of timber beam as they are made of steel, not wood.
The primary factor that affects the fire resistance of timber is its:
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Density
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Moisture Content
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Grain Orientation
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Thickness
D
Correct answer
Explanation
The fire resistance of timber is primarily influenced by its thickness, as thicker timber members can withstand fire for longer periods.
Which of the following is NOT a common type of timber wall system?
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Timber Frame Wall
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Log Wall
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Glulam Wall
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Brick Wall
D
Correct answer
Explanation
Brick walls are not a type of timber wall system as they are made of brick, not wood.
Which of the following is NOT a common type of timber foundation?
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Concrete Foundation
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Timber Pile Foundation
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Glulam Foundation
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Stone Foundation
C
Correct answer
Explanation
Glulam foundations are not a common type of timber foundation as they are not typically used for this purpose.
Which of these is NOT a common type of camping hammock?
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Single hammock
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Double hammock
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Tree hammock
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Stand hammock
D
Correct answer
Explanation
A stand hammock is not a common type of camping hammock because it requires a special stand to set up. Tree hammocks and double hammocks are more common.
Which invasive species is responsible for the decline of the American chestnut tree?
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Chestnut blight fungus
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Emerald ash borer
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Gypsy moth
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Japanese beetle
A
Correct answer
Explanation
The chestnut blight fungus, introduced from Asia, caused the decline of the American chestnut tree, leading to its near extinction.
Which of the following is a common forestry practice in rural areas?
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Selective logging
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Clear-cutting
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Agroforestry
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All of the above
D
Correct answer
Explanation
Selective logging is the practice of harvesting only mature trees from a forest. Clear-cutting is the practice of removing all trees from a forest. Agroforestry is the practice of integrating trees and shrubs into agricultural systems. All of these practices are common in rural areas.
What type of wood is primarily used for carving in Sandalwood Village?
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Teakwood
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Rosewood
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Sandalwood
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Mahogany
C
Correct answer
Explanation
Sandalwood Village is famous for its sandalwood carvings. Sandalwood is a fragrant wood that is highly valued for its aroma and durability.
Which knot is commonly used to secure a rope to a post or tree?
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Bowline Knot
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Clove Hitch
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Figure-Eight Knot
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Square Knot
B
Correct answer
Explanation
The Clove Hitch is a simple and secure knot that is often used to attach a rope to a post or tree.
What is the trigram associated with the element of wood?
C
Correct answer
Explanation
Zhen (Thunder) is the trigram associated with the element of wood.
What is the main type of tree found in Coniferous Forests?
B
Correct answer
Explanation
Coniferous Forests are characterized by trees that have needle-like leaves and cones, such as pines, firs, and spruces.
What is the main type of tree found in Temperate Deciduous Forests?
A
Correct answer
Explanation
Temperate Deciduous Forests are characterized by trees that shed their leaves during the cold season, such as oak, maple, and birch.
What is the main type of tree found in Coniferous Forests?
B
Correct answer
Explanation
Coniferous Forests are characterized by trees that have needle-like leaves and cones, such as pines, firs, and spruces.
What is the main type of tree found in Temperate Deciduous Forests?
A
Correct answer
Explanation
Temperate Deciduous Forests are characterized by trees that shed their leaves during the cold season, such as oak, maple, and birch.
What is the national tree of Canada?
A
Correct answer
Explanation
The maple is the national tree of Canada.