8/21/26, 4:37 PM OBT3 EXAM ACTUAL EXAM 2026 | OIL BURNER TECHNICIAN EXAM | ALL QUESTIONS AND CORRECT ANSWERS | VERIFIE…
OBT3 EXAM ACTUAL EXAM 2026 | OIL BURNER
TECHNICIAN EXAM | ALL QUESTIONS AND
CORRECT ANSWERS | VERIFIED ANSWERS |
GRADED A+
Terms in this set (166)
Which of the following should be A
worn when using power tools?
a) Safety glasses
b) A hard hat
c) Leather gloves
d) Safety boots
What is the minimum acceptable Disposable Filter Masks
type of respiratory protection to be
used when cleaning a soot filled
furnace?
What is the proper vertical to 3:1 or 4:1
horizontal distance ratio for ladder
placement?
https://quizlet.com/1200880243/obt3-exam-actual-exam-2026-oil-burner-technician-exam-all-questions-and-correct-answers-verified-answers-graded… 1/21
,8/21/26, 4:37 PM OBT3 EXAM ACTUAL EXAM 2026 | OIL BURNER TECHNICIAN EXAM | ALL QUESTIONS AND CORRECT ANSWERS | VERIFIE…
What muscles or parts of your body Stomach muscles and legs
should you primarily use to lift a
weight from the floor?
When changing a drill bit or saw Disconnect from the power source
blade on a power tool, what is first
action that you should take?
Name two safety concerns created Messy and poor lit work areas
by the customer's housekeeping
practices?
Name two areas that each of the Insulation, older ceiling tile
following substances may be Refactory material, cement
encountered in the oil heat trade:
Asbestos and Silica:
You must never use a chisel with a Mushroomed
______________ head
Name three types of pliers: Side locked
Linesman
Needle-nose
A _____________ wrench is better suited Box
to loosening tight nuts.
https://quizlet.com/1200880243/obt3-exam-actual-exam-2026-oil-burner-technician-exam-all-questions-and-correct-answers-verified-answers-graded… 2/21
, 8/21/26, 4:37 PM OBT3 EXAM ACTUAL EXAM 2026 | OIL BURNER TECHNICIAN EXAM | ALL QUESTIONS AND CORRECT ANSWERS | VERIFIE…
Name three types of snips: Combination
Compound
Straight
A masonry drill bit is suited for Carbide
drilling into concrete due to its
____________ tip
______________ hammers are best suited Ball Peen
for striking chisels.
Name three types of screwdrivers: Phillips
Robertson
Slotted
___________ should be used when Compound Snips (Aviation Snips)
making sharp turn cuts in sheet
metal?
Name four types of wrenches Open end, box end, cominations , adjustable
Pliers should not be exposed to Heat
excessive:
https://quizlet.com/1200880243/obt3-exam-actual-exam-2026-oil-burner-technician-exam-all-questions-and-correct-answers-verified-answers-graded… 3/21
OBT3 EXAM ACTUAL EXAM 2026 | OIL BURNER
TECHNICIAN EXAM | ALL QUESTIONS AND
CORRECT ANSWERS | VERIFIED ANSWERS |
GRADED A+
Terms in this set (166)
Which of the following should be A
worn when using power tools?
a) Safety glasses
b) A hard hat
c) Leather gloves
d) Safety boots
What is the minimum acceptable Disposable Filter Masks
type of respiratory protection to be
used when cleaning a soot filled
furnace?
What is the proper vertical to 3:1 or 4:1
horizontal distance ratio for ladder
placement?
https://quizlet.com/1200880243/obt3-exam-actual-exam-2026-oil-burner-technician-exam-all-questions-and-correct-answers-verified-answers-graded… 1/21
,8/21/26, 4:37 PM OBT3 EXAM ACTUAL EXAM 2026 | OIL BURNER TECHNICIAN EXAM | ALL QUESTIONS AND CORRECT ANSWERS | VERIFIE…
What muscles or parts of your body Stomach muscles and legs
should you primarily use to lift a
weight from the floor?
When changing a drill bit or saw Disconnect from the power source
blade on a power tool, what is first
action that you should take?
Name two safety concerns created Messy and poor lit work areas
by the customer's housekeeping
practices?
Name two areas that each of the Insulation, older ceiling tile
following substances may be Refactory material, cement
encountered in the oil heat trade:
Asbestos and Silica:
You must never use a chisel with a Mushroomed
______________ head
Name three types of pliers: Side locked
Linesman
Needle-nose
A _____________ wrench is better suited Box
to loosening tight nuts.
https://quizlet.com/1200880243/obt3-exam-actual-exam-2026-oil-burner-technician-exam-all-questions-and-correct-answers-verified-answers-graded… 2/21
, 8/21/26, 4:37 PM OBT3 EXAM ACTUAL EXAM 2026 | OIL BURNER TECHNICIAN EXAM | ALL QUESTIONS AND CORRECT ANSWERS | VERIFIE…
Name three types of snips: Combination
Compound
Straight
A masonry drill bit is suited for Carbide
drilling into concrete due to its
____________ tip
______________ hammers are best suited Ball Peen
for striking chisels.
Name three types of screwdrivers: Phillips
Robertson
Slotted
___________ should be used when Compound Snips (Aviation Snips)
making sharp turn cuts in sheet
metal?
Name four types of wrenches Open end, box end, cominations , adjustable
Pliers should not be exposed to Heat
excessive:
https://quizlet.com/1200880243/obt3-exam-actual-exam-2026-oil-burner-technician-exam-all-questions-and-correct-answers-verified-answers-graded… 3/21
