SCIN 135
Final Exam
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Question 1 of 46 2.0/
2.0 Points
The first stage of tree growth is the:
A.mature
stage
B.sapling
stage
C.branching
stage
D.seedling stage
Question 2 of 46 2.0/
2.0 Points
Soil tests need to be conducted:
A.before
planting trees and at regular intervals until trees are harvested
B.on
representative sites within a tract
C.both A and B
Question 3 of 46 2.0/
2.0 Points
When President Clinton created a new national
monument in Southern Utah, it caused a controversy because much of the land
was:
A.rich
in coal reserves
B.rich
in minerals
C.located
on an ancient Indian burial ground
D.both a and b
Question 4 of 46 2.0/
2.0 Points
A forest is considered to be a natural resource
that is:
A.permanent
B.renewable
C.nonrenewable
D.expendable
Question 5 of 46 2.0/
2.0 Points
The stand of trees that come up after an area is
clear cut is known as:
A.younger
stand
B.even-aged stand
C.uneven-aged
stand
D.none
of the above
Question 6 of 46 2.0/
2.0 Points
One method of identifying trees is to group them
according to:
A.root
depth
B.leaf
colors
C.leaf structure
D.shedding
rate
Question 7 of 46 2.0/
2.0 Points
Forest products are certified in order to:
A.send
a message to consumers
B.recognize
best management practices
C.address
social, environmental, and political issues
D.all the above
Question 8 of 46 2.0/
2.0 Points
Which of the following wildlife hibernate?
A.elk,
deer, moose
B.waterfowl
C.bears, ground squirrels
D.both
a and c
Question 9 of 46 2.0/
2.0 Points
It is relatively simple to confirm forest damage
that has been caused by acid precipitation.
A. True
B. False
Question 10 of 46 2.0/
2.0 Points
Timber harvesting is also known as:
A.sledging
B.logging
C.gathering
D.none
of the above
Question 11 of 46 2.0/
2.0 Points
Stresses that affect forests are classified as:
A.biological
B.physical
C.chemical
D.all the above
Question 12 of 46 2.0/
2.0 Points
The redwood tree species mature at:
A.100
to 200 years
B.200
to 300 years
C.300
to 400 years
D.400 to 500 years
Question 13 of 46 0.0/
2.0 Points
Examples of urban root barriers are:
A.sidewalks and driveways
B.containers
and coarse soil
C.bedrock
and limestone
D.peat
and humus
Question 14 of 46 2.0/
2.0 Points
Silt contamination of surface water is the number
one cause of surface water contamination.
A. True
B. False
Question 15 of 46 2.0/
2.0 Points
In order for condensation to take place, water
vapor must be:
A.cooled
B.heated
to the boiling point
C.elevated
to a very high atmosphere
D.converted
to precipitation
Question 16 of 46 2.0/
2.0 Points
Gnawing mammals that can injure trees are:
A.voles
B.gophers
C.porcupines
D.all the above
Question 17 of 46 2.0/
2.0 Points
Previously having studied Forestry in France, in
1898 this man became the country's first chief forester who believed that
forests should be used but not overused.
A.Mark
Twain
B.Gifford Pinchot
C.Theodore
Roosevelt
D.Franklin
D. Rosevelt
Question 18 of 46 2.0/
2.0 Points
The foliage of conifers is more likely to catch
fire than the foliage of hardwood trees.
A. True
B. False
Question 19 of 46 2.0/
2.0 Points
Hardwood species of trees and shrubs tend to grow
faster than pines in the early growth stages.
A. True
B. False
Question 20 of 46 2.0/
2.0 Points
Some sources of biomass include:
A.forests
B.agricultural
crops
C.animal
wastes
D.all the above
Question 21 of 46 2.0/
2.0 Points
As a stand of timber matures, products obtained
from intermediate harvests become more valuable due to:
A.increased
demand for the products
B.increased size of the trees
C.increased
density per acre
D.reduced
harvest costs
Question 22 of 46 2.0/
2.0 Points
The focus on forest wetlands has been sharpened
by:
A.an
increasing appreciation of these areas for hunting
B.the conversion of other
wetlands to agricultural purposes
C.the
sizable food supply generated in such areas
D.both
a and c
Question 23 of 46 2.0/
2.0 Points
An important principle in urban tree selection is
to:
A.favor
trees adapted to conditions found in the community
B.seek
crown spread to provide deep shade
C.select
tree based on functional use
D.both a and c
Question 24 of 46 2.0/
2.0 Points
The coniferous forest biome supports a rich
understory of shrubs.
A. True
B. False
Question 25 of 46 0.0/
2.0 Points
What are among the benefits of a surface fire?
A.provides
brush control and thins the stand
B.reduces fuels that feed more
damaging fires
C.kills
seedlings that can overpopulate the forest
D.all
the above
Question 26 of 46 2.0/
2.0 Points
Management of forests and their environments to
establish, cultivate, and promote the growth and harvest of trees for
commercial purposes is called:
A.aquaculture
B.bioculture
C.silviculture
D.horticulture
Question 27 of 46 2.0/
2.0 Points
The anther is the organ in which pollen grains:
A.split
into two parts
B.develop
C.mature
D.both b and c
Question 28 of 46 2.0/
2.0 Points
Energy deposits in the form of fats and oils
contain highly concentrated sources of stored energy.
A. True
B. False
Question 29 of 46 2.0/
2.0 Points
Forests provide which of the following?
A.paints,
paper, and lumber
B.oil,
insecticides, and medicines
C.solvents
and fuels
D.all the above
Question 30 of 46 2.0/
2.0 Points
Integrated pest management (IPM) strives to
establish a natural balance between harmful insects and their natural enemies
at population levels.
A. True
B. False
Question 31 of 46 2.0/
2.0 Points
What adaptations enable woodpeckers to prey upon
insects?
A.feet
adapted for clinging to tree trunks
B.chisel-like
beaks, strong skulls
C.long,
thin tongues
D.all the above
Question 32 of 46 2.0/
2.0 Points
Plants, animals, and insects all require
nutrition to meet their need for energy.
A. True
B. False
Question 33 of 46 2.0/
2.0 Points
The Land Ordinance Act that was passed in 1785
called for:
A.the
sale of public land to provide a salary for the president
B.the sale of public land to
reduce the national debt
C.more
land to be used for national parks
D.less
land to be used for school buildings
Question 34 of 46 2.0/
2.0 Points
Tractor-trailer loads are heavy due to the high
content of which of the following in the trees?
A.sap
B.water
C.limbs
D.pine
needles
Question 35 of 46 2.0/
2.0 Points
Removing all of which of the following branches
at the sapling stage of growth will often add significantly to the value of
trees when they are mature?
A.lower
B.upper
C.new
D.dead
Question 36 of 46 2.0/
2.0 Points
Two trees that are known by the common name of
Hackmatack are:
A.Tamarack
and Sweetgum
B.Western Larch and Tamarack
C.Yellow
Poplar and Eastern Larch
D.Cotton-gum
and Western Larch
Question 37 of 46 2.0/
2.0 Points
A surveyor’s chain for measurement is how many
feet long?
A.20
B.80
C.54
D.66
Question 38 of 46 2.0/
2.0 Points
Water makes up what percentage of the weight of
living plants and animals?
A.50
percent
B.35
percent
C.70 percent
D.100
percent
Question 39 of 46 2.0/
2.0 Points
A watershed, also called a catchment area, can be
broadly defined as:
A.all
the water that flows into a particular stream
B.land surfaces from which all
water flows into a particular stream or river
C.a
continuous source of clean water for domestic use
D.a
giant sponge that purifies water
Question 40 of 46 2.0/
2.0 Points
Each watershed is exclusive of other watersheds.
A. True
B. False
Question 41 of 46 2.0/
2.0 Points
A form of vegetative reproduction that involves
live branches being buried in the debris on the forest floor is called:
A.burying
B.sclerifying
C.layering
D.lining
out
Question 42 of 46 2.0/
2.0 Points
The sale of timber products accounts for what
percentage of the gross domestic product (GDP) in the United States?
A.2%
B.6%
C.11%
D.21%
Question 43 of 46 2.0/
2.0 Points
The significance of heart rot for the timber
industry is:
A.greater
losses than from any other disease
B.diseased
wood of little or no value
C.both a and b
D.none
of the above
Question 44 of 46 0.0/
2.0 Points
The Longleaf Pine, Pinus palustris, is a source
of:
A.poles, piling, pulpwood
B.turpentine
and resin
C.Christmas
trees
D.both
a and b
Question 45 of 46 2.0/
2.0 Points
The coppice method of regenerating trees is
practiced by doing what to all of the trees in a stand at the same time?
A.planting
B.cutting
C.fertilizing
D.watering
Part 2 of 2 - Part 2: Final Exam Essay 10.0/ 10.0 Points
Question 46 of 46 10.0/
10.0 Points
Explain how forest fires affect forests and
forest environments. Describe types of forest fires. What are the elements
needed for a fire to occur? How have land managers dealt with forest fires and
how have they used fire as a tool in forest management?
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