Arborist Exam Questions with Detailed Verified
Answers 100% Correct Answers Already Graded A+
Quiz: A reason for leaving inside branches when thinning a tree is that: Ans:
These branches provide food without adding weight to the ends of the
branches
Quiz: Sap loss (bleeding) by susceptible trees can be reduced by: Ans:
pruning in the fall
Quiz: When removing 30% of the crown, a juvenile tree would be less
susceptible to decay than a mature tree because: Ans: pruning wounds tend
to be larger on mature trees
Quiz: When raising the crown, the parts MOST often removed from the tree
are; Ans: low, spreading limbs
Quiz: The objective in shaping a wound should be: Ans: to minimize the size
of the wound
Quiz: Cutting a large limb back to a small water sprout: Ans: may result in
dieback of the limb
Quiz: Maximum twig elongation will occur when required pruning is done:
Ans: just before the spring flush of growth
© 2025 Get it right Stuvia US All rights reserved
,Quiz: When felling trees, after the notch is cut, the back cut should be made
_______ the point or apex of the notch to prevent kickback Ans: higher than
Quiz: Crown restoration is used to: Ans: reform the structure by removing
undesirable growth
Quiz: Severe pruning (removal of more than thirty percent of the foliage)
often results in: Ans: decay in branches where large cuts were made
Quiz: A branching situation that may create a potential hazard is: Ans: a
lateral branch similar in diameter to the parent branch or stem; multiple
branches origination from one point, lacking branch bark ridges; codominant
stems which have grown close together in the crotch
Quiz: The MOST likely result of heading back a mature tree by removing one-
third to one-half of the crown just prior to bud break would be: Ans: sprout
production
Quiz: Which chemical is commonly used to disinfect pruning tools without
corroding them: Ans: alcohol-based lysol
Quiz: When a tree has lost apical control and its top is being overtaken by
lateral branches, the proper method for reestablishing a leader would be to:
Ans: select a leader and prune the competing laterals
© 2025 Get it right Stuvia US All rights reserved
, Quiz: When a final pruning cut is made with a saw: Ans: the cut sometimes
must be made from below or to the side
Quiz: An adverse effect of heading back shoot terminals in the spring is: Ans:
delayed root growth
Quiz: Describe a topping (heading) cut on a tree: Ans: an older branch cut
to a stub
Quiz: indeterminate shoot growth patterns in trees: Ans: make multiple
flushes of growth with buds produced at the end of each flush
Quiz: What is the difference between shearing and pruning: Ans: pruning
cuts are determined by the presence of a bud or lateral
Quiz: Compared to a MORE horizontal growing branch, an upright branch
will usually: Ans: Grow more vigorously
Quiz: A clear warning sign indicating potential branch failure is: Ans:
included bark in the crotch
Quiz: Topiary is Ans: the specialized pruning of plants into shapes
© 2025 Get it right Stuvia US All rights reserved
Answers 100% Correct Answers Already Graded A+
Quiz: A reason for leaving inside branches when thinning a tree is that: Ans:
These branches provide food without adding weight to the ends of the
branches
Quiz: Sap loss (bleeding) by susceptible trees can be reduced by: Ans:
pruning in the fall
Quiz: When removing 30% of the crown, a juvenile tree would be less
susceptible to decay than a mature tree because: Ans: pruning wounds tend
to be larger on mature trees
Quiz: When raising the crown, the parts MOST often removed from the tree
are; Ans: low, spreading limbs
Quiz: The objective in shaping a wound should be: Ans: to minimize the size
of the wound
Quiz: Cutting a large limb back to a small water sprout: Ans: may result in
dieback of the limb
Quiz: Maximum twig elongation will occur when required pruning is done:
Ans: just before the spring flush of growth
© 2025 Get it right Stuvia US All rights reserved
,Quiz: When felling trees, after the notch is cut, the back cut should be made
_______ the point or apex of the notch to prevent kickback Ans: higher than
Quiz: Crown restoration is used to: Ans: reform the structure by removing
undesirable growth
Quiz: Severe pruning (removal of more than thirty percent of the foliage)
often results in: Ans: decay in branches where large cuts were made
Quiz: A branching situation that may create a potential hazard is: Ans: a
lateral branch similar in diameter to the parent branch or stem; multiple
branches origination from one point, lacking branch bark ridges; codominant
stems which have grown close together in the crotch
Quiz: The MOST likely result of heading back a mature tree by removing one-
third to one-half of the crown just prior to bud break would be: Ans: sprout
production
Quiz: Which chemical is commonly used to disinfect pruning tools without
corroding them: Ans: alcohol-based lysol
Quiz: When a tree has lost apical control and its top is being overtaken by
lateral branches, the proper method for reestablishing a leader would be to:
Ans: select a leader and prune the competing laterals
© 2025 Get it right Stuvia US All rights reserved
, Quiz: When a final pruning cut is made with a saw: Ans: the cut sometimes
must be made from below or to the side
Quiz: An adverse effect of heading back shoot terminals in the spring is: Ans:
delayed root growth
Quiz: Describe a topping (heading) cut on a tree: Ans: an older branch cut
to a stub
Quiz: indeterminate shoot growth patterns in trees: Ans: make multiple
flushes of growth with buds produced at the end of each flush
Quiz: What is the difference between shearing and pruning: Ans: pruning
cuts are determined by the presence of a bud or lateral
Quiz: Compared to a MORE horizontal growing branch, an upright branch
will usually: Ans: Grow more vigorously
Quiz: A clear warning sign indicating potential branch failure is: Ans:
included bark in the crotch
Quiz: Topiary is Ans: the specialized pruning of plants into shapes
© 2025 Get it right Stuvia US All rights reserved
