BOC Safety Procedures 5

Question 1

Under the OSHA Hazard Communication Standard, how many sections must a Safety Data Sheet (SDS) contain?

Accepted Answer

16

Answer

GHS-aligned SDSs follow a standardized 16-section format.

Question 2

Which SDS section should a building operator consult for the correct type of gloves and respirator when handling a cooling tower biocide?

Accepted Answer

Section 8, Exposure Controls/Personal Protection

Answer

Section 8 lists exposure limits, engineering controls, and required PPE.

Question 3

What should a building operator do first upon discovering suspected asbestos-containing pipe insulation that is damaged?

Accepted Answer

Leave it undisturbed, restrict access, and report it for evaluation

Answer

Disturbing suspected ACM can release fibers, so it must be isolated and assessed by qualified personnel.

Question 4

Under OSHA's general industry standard, at what minimum height must a fixed ladder be equipped with a fall protection system?

Accepted Answer

24 feet

Answer

OSHA 1910.28 requires fixed ladders extending more than 24 feet to have a personal fall arrest or ladder safety system.

Question 5

When setting up a portable extension ladder to access a roof, what is the recommended angle ratio?

Accepted Answer

1 foot out for every 4 feet of height

Answer

The 4-to-1 rule places the ladder at about 75 degrees for stability.

BOC - Building Operator Certification Practice Test