BC Owner Builder Exam
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1. If workers are required to enter a trench over 1.2 m a
(4 ft) deep, the safe point of entry and exit must be
located:
a) within 8 m (25 ft) of the workers and the excavation
must be
safely supported or sloped to the entry and exit loca-
tion.
b) within 5 m (16 ft) of the workers and the excavation
must be safely supported or sloped to the entry and
exit location.
c) within 7 m (23 ft) of the workers and the excavation
must be safely supported or sloped to the entry and
exit location.
d) within 10 m (32 ft) of the workers and the excavation
must be safely supported or sloped to the entry and
exit location.
2. If workers are required to enter a trench over 1.2 m c
(4 ft) deep, the safe point of entry and exit must be
located:
a) within 5 m (16 ft) of the workers and the excavation
must be safely supported or sloped to the entry and
exit location.
b) within 7 m (23 ft) of the workers and the excavation
must be safely supported or sloped to the entry and
exit location.
c) within 8 m (25 ft) of the workers and the excavation
must be
safely supported or sloped to the entry and exit loca-
, BC Owner Builder Exam
Study online at https://quizlet.com/_gu2vn1
tion.
d) within 10 m (32 ft) of the workers and the excavation
must be safely supported or sloped to the entry and
exit location.
3. What is the design and construction that prevents d
water from ever entering?
a) Principle of driving rain deterrent
b) Principle of driving rain deflection
c) Principle of rainwater deterrent
d) Principle of rainwater deflection
4. The higher grit number is equivalent to: a
a) a finer abrasive, which creates smoother surface
finishes.
b) a finer abrasive, which creates a rougher surface
finish.
c) a rougher abrasive, which creates smoother sur-
face
finishes.
d) a rougher abrasive, which creates a rougher surface
finish.
5. The vertical height of any flight of stairs shall not b
exceed
a) 4.5 m or 15 ft
b) 3.7 m or 12 ft
c) 3.5 m or 11.5 ft
d) 2.8 m or 9 ft
6. Extend the ladder at least ____ above the landing plat- c
form or the point of support.
, BC Owner Builder Exam
Study online at https://quizlet.com/_gu2vn1
a) 1.5 m (5 ft)
b) 2 m (6.3 ft)
c) 1 m (3 ft)
d) .5 m (1.5 ft)
7. for every four feet in height, the base of the ladder 1
should be moved ___ foot out from the wall or struc-
ture.
8. Use a ___ ratio for setting ladders (approximately 75 4:1
degrees) to determine how far out the base of the
ladder should be moved in relation to the height of
the ladder against the wall.
9. To be effective, mechanical ventilation systems must a
be able to
a) Distribute ventilation air to most rooms of the
house and exhaust air from kitchens, bathrooms, and
laundry rooms.
b) Exhaust air from kitchens, bathrooms, and laundry
rooms.
c) Distribute ventilation air to bedrooms and common
spaces
d) Distribute ventilation air to most bedrooms and
exhaust air from bathrooms and laundry rooms.
10. ____________ performs routine remote and physical in- c
spections on gas work and gas equipment in commer-
cial, industrial, and residential premises.
a) Worksafe BC
b) Regional District Building Inspectors
c) Technical Safety BC
, BC Owner Builder Exam
Study online at https://quizlet.com/_gu2vn1
11. If your property is in Technical Safety BC jurisdiction, T
homeowners can apply for an electrical homeowner
permit.
T or F?
12. Shingles should overlap the valley lining by at least b
____
a) 12 inches.
b) 6 inches.
c) 2 inches.
d) 5 inches.
13. The moisture trapped within the membranes will form a
bubbles on the surface of the flat roof. As moisture
builds up on the roof, the bubbles will eventually grow
and pop, forming a blister. The moisture is formed by
___________
a) excessive heat and poor attic ventilation.
b) excessive cold and poor attic ventilation.
c) excessive heat and excessive attic ventilation.
d) excessive cold and excessive attic ventilation.
14. If any condensation forms on the inside of your sky- c
light, the weep holes allow the water to drain out of
your home. The condensation can end up dripping
into your home instead if ____
a) too many holes are present.
b) these holes are not properly caulked.
c) these holes are blocked by debris.
d) the holes are installed on the downward slope
Study online at https://quizlet.com/_gu2vn1
1. If workers are required to enter a trench over 1.2 m a
(4 ft) deep, the safe point of entry and exit must be
located:
a) within 8 m (25 ft) of the workers and the excavation
must be
safely supported or sloped to the entry and exit loca-
tion.
b) within 5 m (16 ft) of the workers and the excavation
must be safely supported or sloped to the entry and
exit location.
c) within 7 m (23 ft) of the workers and the excavation
must be safely supported or sloped to the entry and
exit location.
d) within 10 m (32 ft) of the workers and the excavation
must be safely supported or sloped to the entry and
exit location.
2. If workers are required to enter a trench over 1.2 m c
(4 ft) deep, the safe point of entry and exit must be
located:
a) within 5 m (16 ft) of the workers and the excavation
must be safely supported or sloped to the entry and
exit location.
b) within 7 m (23 ft) of the workers and the excavation
must be safely supported or sloped to the entry and
exit location.
c) within 8 m (25 ft) of the workers and the excavation
must be
safely supported or sloped to the entry and exit loca-
, BC Owner Builder Exam
Study online at https://quizlet.com/_gu2vn1
tion.
d) within 10 m (32 ft) of the workers and the excavation
must be safely supported or sloped to the entry and
exit location.
3. What is the design and construction that prevents d
water from ever entering?
a) Principle of driving rain deterrent
b) Principle of driving rain deflection
c) Principle of rainwater deterrent
d) Principle of rainwater deflection
4. The higher grit number is equivalent to: a
a) a finer abrasive, which creates smoother surface
finishes.
b) a finer abrasive, which creates a rougher surface
finish.
c) a rougher abrasive, which creates smoother sur-
face
finishes.
d) a rougher abrasive, which creates a rougher surface
finish.
5. The vertical height of any flight of stairs shall not b
exceed
a) 4.5 m or 15 ft
b) 3.7 m or 12 ft
c) 3.5 m or 11.5 ft
d) 2.8 m or 9 ft
6. Extend the ladder at least ____ above the landing plat- c
form or the point of support.
, BC Owner Builder Exam
Study online at https://quizlet.com/_gu2vn1
a) 1.5 m (5 ft)
b) 2 m (6.3 ft)
c) 1 m (3 ft)
d) .5 m (1.5 ft)
7. for every four feet in height, the base of the ladder 1
should be moved ___ foot out from the wall or struc-
ture.
8. Use a ___ ratio for setting ladders (approximately 75 4:1
degrees) to determine how far out the base of the
ladder should be moved in relation to the height of
the ladder against the wall.
9. To be effective, mechanical ventilation systems must a
be able to
a) Distribute ventilation air to most rooms of the
house and exhaust air from kitchens, bathrooms, and
laundry rooms.
b) Exhaust air from kitchens, bathrooms, and laundry
rooms.
c) Distribute ventilation air to bedrooms and common
spaces
d) Distribute ventilation air to most bedrooms and
exhaust air from bathrooms and laundry rooms.
10. ____________ performs routine remote and physical in- c
spections on gas work and gas equipment in commer-
cial, industrial, and residential premises.
a) Worksafe BC
b) Regional District Building Inspectors
c) Technical Safety BC
, BC Owner Builder Exam
Study online at https://quizlet.com/_gu2vn1
11. If your property is in Technical Safety BC jurisdiction, T
homeowners can apply for an electrical homeowner
permit.
T or F?
12. Shingles should overlap the valley lining by at least b
____
a) 12 inches.
b) 6 inches.
c) 2 inches.
d) 5 inches.
13. The moisture trapped within the membranes will form a
bubbles on the surface of the flat roof. As moisture
builds up on the roof, the bubbles will eventually grow
and pop, forming a blister. The moisture is formed by
___________
a) excessive heat and poor attic ventilation.
b) excessive cold and poor attic ventilation.
c) excessive heat and excessive attic ventilation.
d) excessive cold and excessive attic ventilation.
14. If any condensation forms on the inside of your sky- c
light, the weep holes allow the water to drain out of
your home. The condensation can end up dripping
into your home instead if ____
a) too many holes are present.
b) these holes are not properly caulked.
c) these holes are blocked by debris.
d) the holes are installed on the downward slope
