BC Owner Builder Exam 2025/2026 Exam
Questions and Detailed Answers | Get it
100% Correct Answers
If workers are required to enter a trench over 1.2 m (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 location.
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. - 🧠 ANSWER ✔✔a
1
COPYRIGHT@SARAHROSAPERAL 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
,If workers are required to enter a trench over 1.2 m (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 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. - 🧠 ANSWER ✔✔c
What is the design and construction that prevents
water from ever entering?
a) Principle of driving rain deterrent
b) Principle of driving rain deflection
2
COPYRIGHT@SARAHROSAPERAL 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
,c) Principle of rainwater deterrent
d) Principle of rainwater deflection - 🧠 ANSWER ✔✔d
The higher grit number is equivalent to:
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 surface
finishes.
d) a rougher abrasive, which creates a rougher surface finish. - 🧠 ANSWER ✔✔a
The vertical height of any flight of stairs shall not 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 - 🧠 ANSWER ✔✔b
Extend the ladder at least ____ above the landing platform or the point of support.
3
COPYRIGHT@SARAHROSAPERAL 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
, a) 1.5 m (5 ft)
b) 2 m (6.3 ft)
c) 1 m (3 ft)
d) .5 m (1.5 ft) - 🧠 ANSWER ✔✔c
for every four feet in height, the base of the ladder should be moved ___ foot out
from the wall or structure. - 🧠 ANSWER ✔✔1
Use a ___ ratio for setting ladders (approximately 75 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. - 🧠 ANSWER ✔✔4:1
To be effective, mechanical ventilation systems must 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. - 🧠 ANSWER ✔✔a
4
COPYRIGHT@SARAHROSAPERAL 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
Questions and Detailed Answers | Get it
100% Correct Answers
If workers are required to enter a trench over 1.2 m (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 location.
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. - 🧠 ANSWER ✔✔a
1
COPYRIGHT@SARAHROSAPERAL 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
,If workers are required to enter a trench over 1.2 m (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 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. - 🧠 ANSWER ✔✔c
What is the design and construction that prevents
water from ever entering?
a) Principle of driving rain deterrent
b) Principle of driving rain deflection
2
COPYRIGHT@SARAHROSAPERAL 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
,c) Principle of rainwater deterrent
d) Principle of rainwater deflection - 🧠 ANSWER ✔✔d
The higher grit number is equivalent to:
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 surface
finishes.
d) a rougher abrasive, which creates a rougher surface finish. - 🧠 ANSWER ✔✔a
The vertical height of any flight of stairs shall not 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 - 🧠 ANSWER ✔✔b
Extend the ladder at least ____ above the landing platform or the point of support.
3
COPYRIGHT@SARAHROSAPERAL 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
, a) 1.5 m (5 ft)
b) 2 m (6.3 ft)
c) 1 m (3 ft)
d) .5 m (1.5 ft) - 🧠 ANSWER ✔✔c
for every four feet in height, the base of the ladder should be moved ___ foot out
from the wall or structure. - 🧠 ANSWER ✔✔1
Use a ___ ratio for setting ladders (approximately 75 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. - 🧠 ANSWER ✔✔4:1
To be effective, mechanical ventilation systems must 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. - 🧠 ANSWER ✔✔a
4
COPYRIGHT@SARAHROSAPERAL 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
