General Contractor License Construction Safety and OSHA 3

Question 1

According to OSHA, what is the minimum safe approach distance for unqualified workers near power lines operating at 50 kV or less?

Accepted Answer

10 feet

Answer

OSHA requires unqualified workers to maintain a minimum distance of 10 feet from power lines energized at 50 kV or less.

Question 2

What does the OSHA acronym 'PPE' stand for in the context of construction safety?

Accepted Answer

Personal Protective Equipment

Answer

PPE stands for Personal Protective Equipment, which includes hard hats, safety glasses, gloves, and other gear.

Question 3

Under OSHA's Hazard Communication Standard (HazCom), how many sections are required on a Safety Data Sheet (SDS)?

Accepted Answer

16

Answer

OSHA's GHS-aligned Hazard Communication Standard requires Safety Data Sheets to contain exactly 16 standardized sections.

Question 4

Which class of hard hat provides the highest level of electrical protection?

Accepted Answer

Class B

Answer

Class B hard hats provide the highest electrical protection, rated for up to 20,000 volts.

Question 5

What is the OSHA requirement for guardrail height on construction sites?

Accepted Answer

42 inches

Answer

OSHA requires guardrails on construction sites to be 42 inches (plus or minus 3 inches) above the walking/working surface.

General Contractor License Practice Test