North Carolina Forester Registration Examination
Practice Questions and Correct Answers
Question 1: What is the primary purpose of the North Carolina Board of Registration
for Foresters? A. To regulate timber harvesting permits only B. To protect the public by
ensuring that individuals practicing forestry meet educational, experiential, and ethical
standards C. To manage state-owned forests exclusively D. To certify wildlife biologists in
North Carolina
CORRECT ANSWER: B. To protect the public by ensuring that individuals practicing
forestry meet educational, experiential, and ethical standards Rationale: The Board
administers registration under G.S. Chapter 89B to uphold professional standards in forestry
practice, including examinations and experience requirements for registered foresters.
Question 2: Which degree is typically required for the standard path to North Carolina
Registered Forester status? A. Associate degree in any natural resource field B. Bachelor's
or higher degree in a forestry curriculum approved by the Board, plus experience and exam
C. Master's degree in business administration D. High school diploma with 10 years of
general work experience
CORRECT ANSWER: B. Bachelor's or higher degree in a forestry curriculum approved
by the Board, plus experience and exam Rationale: Applicants generally need a degree
from an SAF-accredited forestry program (or equivalent), successful completion of the
comprehensive exam, and qualifying professional experience.
Question 3: What is the minimum passing score for the North Carolina Forester
Registration Examination? A. 60% B. 70% C. 80% D. 90%
CORRECT ANSWER: B. 70% Rationale: Both Level 1 and Level 2 examinations require a
score of at least 70% as determined by the Board to demonstrate competency in forestry
principles and North Carolina-specific practices.
Question 4: In forestry mensuration, what does a standard cord of wood measure? A. 4
feet x 4 feet x 8 feet stack of round wood B. 128 cubic feet of stacked wood, typically 4 ft x 4 ft
x 8 ft C. 1,000 board feet of lumber D. 40 cubic feet of solid wood
CORRECT ANSWER: B. 128 cubic feet of stacked wood, typically 4 ft x 4 ft x 8 ft
Rationale: A standard cord is a common unit for measuring pulpwood or firewood volume,
accounting for stacking with air space; calculations must show understanding of volume
conversions.
Question 5: Which factor is most critical when selecting seed trees for loblolly pine
regeneration? A. Tree height only B. Genetic quality, vigor, form, disease resistance, and
crown characteristics C. Proximity to roads exclusively D. Bark thickness alone
,CORRECT ANSWER: B. Genetic quality, vigor, form, disease resistance, and crown
characteristics Rationale: Seed tree selection prioritizes superior phenotypes to ensure
high-quality offspring, supporting successful natural regeneration in silvicultural systems.
Question 6: What distinguishes variable-radius plots from fixed-area plots in forest
inventory? A. Variable plots use a fixed number of trees regardless of size; fixed plots use a
fixed area B. Variable (prism) plots sample trees with probability proportional to size (basal
area), while fixed plots sample all trees in a set area C. Fixed plots are only used in
plantations D. Variable plots require GPS exclusively
CORRECT ANSWER: B. Variable (prism) plots sample trees with probability
proportional to size (basal area), while fixed plots sample all trees in a set area
Rationale: Variable plots are efficient for basal area estimation; understanding advantages
(e.g., larger trees more likely included) and disadvantages (e.g., slope corrections) is
essential for accurate cruising.
Question 7: In an even-aged forest stand, what is the typical diameter distribution
pattern? A. Uniform distribution across all sizes B. Reverse J-shaped or bell-shaped curve
with more small trees initially shifting over time C. Equal number of trees in every diameter
class D. Only large diameter trees present
CORRECT ANSWER: B. Reverse J-shaped or bell-shaped curve with more small trees
initially shifting over time Rationale: Even-aged stands often exhibit a unimodal (bell-
shaped) distribution that changes with age; this informs management decisions like
thinning.
Question 8: How can southern pine beetle attacks be distinguished from turpentine
borer attacks? A. By the color of the frass only B. Southern pine beetle creates S-shaped
galleries in the cambium with pitch tubes; turpentine borer attacks are more basal with
different patterns C. Both produce identical symptoms D. Only by tree species
CORRECT ANSWER: B. Southern pine beetle creates S-shaped galleries in the
cambium with pitch tubes; turpentine borer attacks are more basal with different
patterns Rationale: Accurate identification of pest signs is critical for forest health
management and timely intervention to prevent spread.
Question 9: Why do white oak fence posts generally last longer than red oak posts? A.
Higher density only B. Presence of tyloses in vessels that reduce permeability and improve
decay resistance C. Lighter weight D. Different color
CORRECT ANSWER: B. Presence of tyloses in vessels that reduce permeability and
improve decay resistance Rationale: Wood anatomy differences, particularly tyloses in
white oaks, enhance natural durability against decay fungi, important for product selection.
,Question 10: What does site index represent in forestry? A. Total acreage of a stand B.
Average height of dominant trees at a specific base age, indicating site productivity C.
Number of insect species present D. Soil pH value only
CORRECT ANSWER: B. Average height of dominant trees at a specific base age,
indicating site productivity Rationale: Site index is a key measure of forestland quality
used in growth and yield modeling and silvicultural prescriptions.
Question 1: What is the scientific name for loblolly pine, the most commercially
important timber species in North Carolina? A. Pinus echinata B. Pinus taeda C. Pinus
palustris D. Pinus strobus
CORRECT ANSWER: B. Pinus taeda Rationale: Pinus taeda is the scientific name for
loblolly pine, which dominates the commercial timberland acreage in the coastal plain and
piedmont of North Carolina.
Question 2: Under North Carolina's Present-Use Value (PUV) property tax program,
what is the minimum acreage generally required for a tract to qualify under the
forestry use classification? A. 10 acres B. 20 acres C. 40 acres D. 50 acres
CORRECT ANSWER: B. 20 acres Rationale: North Carolina law generally requires a
minimum of 20 acres in active commercial forestry production to qualify for PUV, though
smaller tracts may qualify if they are part of a larger, contiguous ownership under the same
management.
Question 3: Which silvicultural regeneration method is most appropriate for
establishing a new stand of shade-intolerant yellow poplar (Liriodendron tulipifera)?
A. Selection cutting B. Shelterwood cutting C. Clearcutting D. Seed-tree cutting
CORRECT ANSWER: C. Clearcutting Rationale: Yellow poplar is highly shade-intolerant
and requires full sunlight and exposed mineral soil for successful germination and
establishment, making clearcutting the most effective regeneration method.
Question 4: In forest mensuration, what is the formula to calculate the basal area (in
square feet) of a single tree using its diameter at breast height (DBH) in inches? A. BA =
0.005454 × DBH² B. BA = 0.005454 × DBH C. BA = 3.14 × DBH² D. BA = 0.11 × DBH
CORRECT ANSWER: A. BA = 0.005454 × DBH² Rationale: The constant 0.005454 is derived
from converting the area of a circle (π/4) from square inches to square feet, providing the
basal area based on DBH in inches.
Question 5: Fusiform rust is a major disease affecting southern pines in North
Carolina. What is the required alternate host for this pathogen to complete its life
cycle? A. Another pine species B. Oak species (Quercus spp.) C. Sweetgum (Liquidambar
styraciflua) D. Dogwood (Cornus florida)
, CORRECT ANSWER: B. Oak species (Quercus spp.) Rationale: Fusiform rust (Cronartium
quercuum f. sp. fusiforme) is a heteroecious rust fungus that requires oaks (particularly
water and willow oaks) as an alternate host to complete its life cycle and produce spores that
infect pines.
Question 6: Which chapter of the North Carolina General Statutes governs the
registration and professional conduct of foresters? A. Chapter 89F B. Chapter 106 C.
Chapter 113 D. Chapter 153B
CORRECT ANSWER: A. Chapter 89F Rationale: Chapter 89F of the NC General Statutes is
the "Forester Registration Act," which establishes the NC Board of Registration for Foresters
and outlines the requirements and ethical standards for practicing forestry in the state.
Question 7: What is the primary purpose of a "seed-tree" regeneration harvest? A. To
leave a few mature trees per acre to provide seed for natural regeneration B. To provide
shade for shade-tolerant seedlings C. To permanently remove all timber for agricultural
conversion D. To select only the highest quality trees for veneer
CORRECT ANSWER: A. To leave a few mature trees per acre to provide seed for
natural regeneration Rationale: The seed-tree method leaves a small number of well-
spaced, wind-firm mature trees (usually 5-15 per acre) solely to produce seed to naturally
regenerate the stand, after which they are often removed.
Question 8: Which insect is considered the most destructive native pest of southern
pines in North Carolina, often causing widespread tree mortality during outbreaks? A.
Nantucket pine tip moth B. Southern pine beetle (Dendroctonus frontalis) C. Deodar cedar
defoliator D. Hemlock woolly adelgid
CORRECT ANSWER: B. Southern pine beetle (Dendroctonus frontalis) Rationale: The
Southern pine beetle (SPB) is the most destructive native bark beetle in the South, capable of
killing large tracts of pine timber rapidly during epidemic outbreaks.
Question 9: In North Carolina, what is the standard base age used for calculating Site
Index for loblolly pine? A. 10 years B. 25 years C. 50 years D. 100 years
CORRECT ANSWER: C. 50 years Rationale: While base age 25 is sometimes used for
younger plantations, base age 50 is the traditional and most widely accepted standard for
calculating and comparing Site Index for loblolly and other southern pines in natural stands.
Question 10: Which NC forest type is characterized by poorly drained, acidic, peat-
like soils and is dominated by pond pine, sweetbay, and pocosin shrubs? A. Bottomland
hardwood B. Pocosin C. Longleaf pine savanna D. Appalachian cove forest
Practice Questions and Correct Answers
Question 1: What is the primary purpose of the North Carolina Board of Registration
for Foresters? A. To regulate timber harvesting permits only B. To protect the public by
ensuring that individuals practicing forestry meet educational, experiential, and ethical
standards C. To manage state-owned forests exclusively D. To certify wildlife biologists in
North Carolina
CORRECT ANSWER: B. To protect the public by ensuring that individuals practicing
forestry meet educational, experiential, and ethical standards Rationale: The Board
administers registration under G.S. Chapter 89B to uphold professional standards in forestry
practice, including examinations and experience requirements for registered foresters.
Question 2: Which degree is typically required for the standard path to North Carolina
Registered Forester status? A. Associate degree in any natural resource field B. Bachelor's
or higher degree in a forestry curriculum approved by the Board, plus experience and exam
C. Master's degree in business administration D. High school diploma with 10 years of
general work experience
CORRECT ANSWER: B. Bachelor's or higher degree in a forestry curriculum approved
by the Board, plus experience and exam Rationale: Applicants generally need a degree
from an SAF-accredited forestry program (or equivalent), successful completion of the
comprehensive exam, and qualifying professional experience.
Question 3: What is the minimum passing score for the North Carolina Forester
Registration Examination? A. 60% B. 70% C. 80% D. 90%
CORRECT ANSWER: B. 70% Rationale: Both Level 1 and Level 2 examinations require a
score of at least 70% as determined by the Board to demonstrate competency in forestry
principles and North Carolina-specific practices.
Question 4: In forestry mensuration, what does a standard cord of wood measure? A. 4
feet x 4 feet x 8 feet stack of round wood B. 128 cubic feet of stacked wood, typically 4 ft x 4 ft
x 8 ft C. 1,000 board feet of lumber D. 40 cubic feet of solid wood
CORRECT ANSWER: B. 128 cubic feet of stacked wood, typically 4 ft x 4 ft x 8 ft
Rationale: A standard cord is a common unit for measuring pulpwood or firewood volume,
accounting for stacking with air space; calculations must show understanding of volume
conversions.
Question 5: Which factor is most critical when selecting seed trees for loblolly pine
regeneration? A. Tree height only B. Genetic quality, vigor, form, disease resistance, and
crown characteristics C. Proximity to roads exclusively D. Bark thickness alone
,CORRECT ANSWER: B. Genetic quality, vigor, form, disease resistance, and crown
characteristics Rationale: Seed tree selection prioritizes superior phenotypes to ensure
high-quality offspring, supporting successful natural regeneration in silvicultural systems.
Question 6: What distinguishes variable-radius plots from fixed-area plots in forest
inventory? A. Variable plots use a fixed number of trees regardless of size; fixed plots use a
fixed area B. Variable (prism) plots sample trees with probability proportional to size (basal
area), while fixed plots sample all trees in a set area C. Fixed plots are only used in
plantations D. Variable plots require GPS exclusively
CORRECT ANSWER: B. Variable (prism) plots sample trees with probability
proportional to size (basal area), while fixed plots sample all trees in a set area
Rationale: Variable plots are efficient for basal area estimation; understanding advantages
(e.g., larger trees more likely included) and disadvantages (e.g., slope corrections) is
essential for accurate cruising.
Question 7: In an even-aged forest stand, what is the typical diameter distribution
pattern? A. Uniform distribution across all sizes B. Reverse J-shaped or bell-shaped curve
with more small trees initially shifting over time C. Equal number of trees in every diameter
class D. Only large diameter trees present
CORRECT ANSWER: B. Reverse J-shaped or bell-shaped curve with more small trees
initially shifting over time Rationale: Even-aged stands often exhibit a unimodal (bell-
shaped) distribution that changes with age; this informs management decisions like
thinning.
Question 8: How can southern pine beetle attacks be distinguished from turpentine
borer attacks? A. By the color of the frass only B. Southern pine beetle creates S-shaped
galleries in the cambium with pitch tubes; turpentine borer attacks are more basal with
different patterns C. Both produce identical symptoms D. Only by tree species
CORRECT ANSWER: B. Southern pine beetle creates S-shaped galleries in the
cambium with pitch tubes; turpentine borer attacks are more basal with different
patterns Rationale: Accurate identification of pest signs is critical for forest health
management and timely intervention to prevent spread.
Question 9: Why do white oak fence posts generally last longer than red oak posts? A.
Higher density only B. Presence of tyloses in vessels that reduce permeability and improve
decay resistance C. Lighter weight D. Different color
CORRECT ANSWER: B. Presence of tyloses in vessels that reduce permeability and
improve decay resistance Rationale: Wood anatomy differences, particularly tyloses in
white oaks, enhance natural durability against decay fungi, important for product selection.
,Question 10: What does site index represent in forestry? A. Total acreage of a stand B.
Average height of dominant trees at a specific base age, indicating site productivity C.
Number of insect species present D. Soil pH value only
CORRECT ANSWER: B. Average height of dominant trees at a specific base age,
indicating site productivity Rationale: Site index is a key measure of forestland quality
used in growth and yield modeling and silvicultural prescriptions.
Question 1: What is the scientific name for loblolly pine, the most commercially
important timber species in North Carolina? A. Pinus echinata B. Pinus taeda C. Pinus
palustris D. Pinus strobus
CORRECT ANSWER: B. Pinus taeda Rationale: Pinus taeda is the scientific name for
loblolly pine, which dominates the commercial timberland acreage in the coastal plain and
piedmont of North Carolina.
Question 2: Under North Carolina's Present-Use Value (PUV) property tax program,
what is the minimum acreage generally required for a tract to qualify under the
forestry use classification? A. 10 acres B. 20 acres C. 40 acres D. 50 acres
CORRECT ANSWER: B. 20 acres Rationale: North Carolina law generally requires a
minimum of 20 acres in active commercial forestry production to qualify for PUV, though
smaller tracts may qualify if they are part of a larger, contiguous ownership under the same
management.
Question 3: Which silvicultural regeneration method is most appropriate for
establishing a new stand of shade-intolerant yellow poplar (Liriodendron tulipifera)?
A. Selection cutting B. Shelterwood cutting C. Clearcutting D. Seed-tree cutting
CORRECT ANSWER: C. Clearcutting Rationale: Yellow poplar is highly shade-intolerant
and requires full sunlight and exposed mineral soil for successful germination and
establishment, making clearcutting the most effective regeneration method.
Question 4: In forest mensuration, what is the formula to calculate the basal area (in
square feet) of a single tree using its diameter at breast height (DBH) in inches? A. BA =
0.005454 × DBH² B. BA = 0.005454 × DBH C. BA = 3.14 × DBH² D. BA = 0.11 × DBH
CORRECT ANSWER: A. BA = 0.005454 × DBH² Rationale: The constant 0.005454 is derived
from converting the area of a circle (π/4) from square inches to square feet, providing the
basal area based on DBH in inches.
Question 5: Fusiform rust is a major disease affecting southern pines in North
Carolina. What is the required alternate host for this pathogen to complete its life
cycle? A. Another pine species B. Oak species (Quercus spp.) C. Sweetgum (Liquidambar
styraciflua) D. Dogwood (Cornus florida)
, CORRECT ANSWER: B. Oak species (Quercus spp.) Rationale: Fusiform rust (Cronartium
quercuum f. sp. fusiforme) is a heteroecious rust fungus that requires oaks (particularly
water and willow oaks) as an alternate host to complete its life cycle and produce spores that
infect pines.
Question 6: Which chapter of the North Carolina General Statutes governs the
registration and professional conduct of foresters? A. Chapter 89F B. Chapter 106 C.
Chapter 113 D. Chapter 153B
CORRECT ANSWER: A. Chapter 89F Rationale: Chapter 89F of the NC General Statutes is
the "Forester Registration Act," which establishes the NC Board of Registration for Foresters
and outlines the requirements and ethical standards for practicing forestry in the state.
Question 7: What is the primary purpose of a "seed-tree" regeneration harvest? A. To
leave a few mature trees per acre to provide seed for natural regeneration B. To provide
shade for shade-tolerant seedlings C. To permanently remove all timber for agricultural
conversion D. To select only the highest quality trees for veneer
CORRECT ANSWER: A. To leave a few mature trees per acre to provide seed for
natural regeneration Rationale: The seed-tree method leaves a small number of well-
spaced, wind-firm mature trees (usually 5-15 per acre) solely to produce seed to naturally
regenerate the stand, after which they are often removed.
Question 8: Which insect is considered the most destructive native pest of southern
pines in North Carolina, often causing widespread tree mortality during outbreaks? A.
Nantucket pine tip moth B. Southern pine beetle (Dendroctonus frontalis) C. Deodar cedar
defoliator D. Hemlock woolly adelgid
CORRECT ANSWER: B. Southern pine beetle (Dendroctonus frontalis) Rationale: The
Southern pine beetle (SPB) is the most destructive native bark beetle in the South, capable of
killing large tracts of pine timber rapidly during epidemic outbreaks.
Question 9: In North Carolina, what is the standard base age used for calculating Site
Index for loblolly pine? A. 10 years B. 25 years C. 50 years D. 100 years
CORRECT ANSWER: C. 50 years Rationale: While base age 25 is sometimes used for
younger plantations, base age 50 is the traditional and most widely accepted standard for
calculating and comparing Site Index for loblolly and other southern pines in natural stands.
Question 10: Which NC forest type is characterized by poorly drained, acidic, peat-
like soils and is dominated by pond pine, sweetbay, and pocosin shrubs? A. Bottomland
hardwood B. Pocosin C. Longleaf pine savanna D. Appalachian cove forest
