CSLB B ACTUAL CERTIFICATION PAPER
2026 QUESTIONS WITH ANSWERS FULL
SOLUTION.
◍ Prior to erecting scaffolding, it is best to consult the: Answer-
Construction Safety Orders
◍ The rule of thumb that is used when digging a trench near another
excavation is that the horizontal distance from the trench to the
excavation is no less than: Answer- the depth of the trench
◍ What agency requires Material Safety Data Sheets? Answer-
cal/OSHA
◍ What is MSDS? Answer- Material Safety Data Sheets
◍ What is painted red on a construction site? Answer- Flammable
substances
◍ What is the danger of LP gas? Answer- it collects near the floor
,◍ When boom-type equipment is in transit, how close can it be to high
voltage? Answer- 6'
◍ What is the minimum grade lumber which may be used for trench
shoring? Answer- #2 Douglas fir
◍ What is the minimum safe distance required for people working near
high voltage power lines? Answer- 6'
◍ When backing up a truck at a construction site you should: Answer-
sound the automatic backup alarm or bells
◍ When should you report an occupational injury on cal/OSHA Form
5020? Answer- When medical help beyond first aid is required.
◍ When welding in confined spaces, the main danger is_____. Answer-
too many fumes
◍ When welding, your gloves should be: Answer- made of heavy
leather hide
◍ When you are working on or near an electrical service panel, what
should you assume? Answer- That it is unsafe
, ◍ Where would you find the requirements for scaffolds? Answer-
cal/OSHA Construction Safety orders
◍ Which is the most toxic?
a. PVC solvent cements
b. concrete form oil
c. cement mortar
d. caulked joint materials. Answer- PVC solvent cements
◍ Which of the following is not an acceptable procedure during crane
operation?
a. more than one person signaling the operator
b. loads can be lifted over personnel
c. A and B
d. the crane operator's manual should be present. Answer- C. A and B
◍ Which of the following is true about outdoor receptacles used for
power tools and equipment?
a. They must be isolated
b. They must be properly grounded
c. They must conform to UBC standards
d. They must be inspected by a representative from DOSH. Answer- b.
They must be properly grounded
2026 QUESTIONS WITH ANSWERS FULL
SOLUTION.
◍ Prior to erecting scaffolding, it is best to consult the: Answer-
Construction Safety Orders
◍ The rule of thumb that is used when digging a trench near another
excavation is that the horizontal distance from the trench to the
excavation is no less than: Answer- the depth of the trench
◍ What agency requires Material Safety Data Sheets? Answer-
cal/OSHA
◍ What is MSDS? Answer- Material Safety Data Sheets
◍ What is painted red on a construction site? Answer- Flammable
substances
◍ What is the danger of LP gas? Answer- it collects near the floor
,◍ When boom-type equipment is in transit, how close can it be to high
voltage? Answer- 6'
◍ What is the minimum grade lumber which may be used for trench
shoring? Answer- #2 Douglas fir
◍ What is the minimum safe distance required for people working near
high voltage power lines? Answer- 6'
◍ When backing up a truck at a construction site you should: Answer-
sound the automatic backup alarm or bells
◍ When should you report an occupational injury on cal/OSHA Form
5020? Answer- When medical help beyond first aid is required.
◍ When welding in confined spaces, the main danger is_____. Answer-
too many fumes
◍ When welding, your gloves should be: Answer- made of heavy
leather hide
◍ When you are working on or near an electrical service panel, what
should you assume? Answer- That it is unsafe
, ◍ Where would you find the requirements for scaffolds? Answer-
cal/OSHA Construction Safety orders
◍ Which is the most toxic?
a. PVC solvent cements
b. concrete form oil
c. cement mortar
d. caulked joint materials. Answer- PVC solvent cements
◍ Which of the following is not an acceptable procedure during crane
operation?
a. more than one person signaling the operator
b. loads can be lifted over personnel
c. A and B
d. the crane operator's manual should be present. Answer- C. A and B
◍ Which of the following is true about outdoor receptacles used for
power tools and equipment?
a. They must be isolated
b. They must be properly grounded
c. They must conform to UBC standards
d. They must be inspected by a representative from DOSH. Answer- b.
They must be properly grounded
