OWNER BUILDER EXAM WITH CORRECT
ACTUAL QUESTIONS AND CORRECTLY WELL
DEFINED ANSWERS LATEST ALREADY GRADED
A+ 2026
Save
Terms in this set (302)
At what depth of trench is shoring 1.2 M or 4 Feet
require / At what depth of an
excavation is shoring required?
How can shoring be done past 4 This can be done with purpose-built shoring, or,
feet? it is acceptable to
use plywood if it is properly constructed.
Which of the following is not an experienced contractor says it's ok
acceptable method for determining
the correct grading for a trench?
, Before a worker enters any (a) sloped as specified in writing by a qualified
excavation over 1.2 m (4 ft) in depth registered professional,
or, while in the excavation, (b) sloped at angles, dependent on soil
approaches closer to the side or conditions, which will ensure stable faces, but in
bank than a distance equal to the no case, may the slope or combination
depth of the excavation, the of vertical cut and slope exceed that shown in
employer must ensure that the Figure 20-1,
sides of the excavation are (c) benched as shown in Figure 20-2,
(d) supported as specified in writing by a
professional engineer,
(e) supported in accordance with the minimum
requirements of section 20.85, or
(f) supported by manufactured or prefabricated
trench boxes or shoring cages, or other effective
means.
Which best describes the design Design and construction which stops water from
principle of rain water deflection? ever entering
What lighting certifications are CSA safety certification
required in Canada?
What grit of sandpaper would get The higher the grade, the smoother the finish.
smoothest result? 150-180 etc. When finishing a surface, you typically start with a
low grit and
work up to a high grit.
What is the maximum rise in a flight The vertical height shall not exceed 3.7 M
of stairs?
a. The vertical height any flight
stairs
What is the minimum distance that a 3 feet
ladder must extend above a
parapet wall or landing?
ACTUAL QUESTIONS AND CORRECTLY WELL
DEFINED ANSWERS LATEST ALREADY GRADED
A+ 2026
Save
Terms in this set (302)
At what depth of trench is shoring 1.2 M or 4 Feet
require / At what depth of an
excavation is shoring required?
How can shoring be done past 4 This can be done with purpose-built shoring, or,
feet? it is acceptable to
use plywood if it is properly constructed.
Which of the following is not an experienced contractor says it's ok
acceptable method for determining
the correct grading for a trench?
, Before a worker enters any (a) sloped as specified in writing by a qualified
excavation over 1.2 m (4 ft) in depth registered professional,
or, while in the excavation, (b) sloped at angles, dependent on soil
approaches closer to the side or conditions, which will ensure stable faces, but in
bank than a distance equal to the no case, may the slope or combination
depth of the excavation, the of vertical cut and slope exceed that shown in
employer must ensure that the Figure 20-1,
sides of the excavation are (c) benched as shown in Figure 20-2,
(d) supported as specified in writing by a
professional engineer,
(e) supported in accordance with the minimum
requirements of section 20.85, or
(f) supported by manufactured or prefabricated
trench boxes or shoring cages, or other effective
means.
Which best describes the design Design and construction which stops water from
principle of rain water deflection? ever entering
What lighting certifications are CSA safety certification
required in Canada?
What grit of sandpaper would get The higher the grade, the smoother the finish.
smoothest result? 150-180 etc. When finishing a surface, you typically start with a
low grit and
work up to a high grit.
What is the maximum rise in a flight The vertical height shall not exceed 3.7 M
of stairs?
a. The vertical height any flight
stairs
What is the minimum distance that a 3 feet
ladder must extend above a
parapet wall or landing?